201891456

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 677015820

約数和(自身を除く): 475124364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 61, 64, 68, 72, 78, 96, 102, 104, 117, 122, 128, 136, 144, 153, 156, 169, 183, 192, 204, 208, 221, 234, 244, 272, 288, 306, 312, 338, 366, 384, 408, 416, 442, 468, 488, 507, 544, 549, 576, 612, 624, 663, 676, 732, 793, 816, 832, 884, 936, 976, 1014, 1037, 1088, 1098, 1152, 1224, 1248, 1326, 1352, 1464, 1521, 1586, 1632, 1664, 1768, 1872, 1952, 1989, 2028, 2074, 2176, 2196, 2379, 2448, 2496, 2652, 2704, 2873, 2928, 3042, 3111, 3172, 3264, 3536, 3744, 3904, 3978, 4056, 4148, 4392, 4758, 4896, 4992, 5304, 5408, 5746, 5856, 6084, 6222, 6344, 6528, 7072, 7137, 7488, 7808, 7956, 8112, 8296, 8619, 8784, 9333, 9516, 9792, 10309, 10608, 10816, 11492, 11712, 12168, 12444, 12688, 13481, 14144, 14274, 14976, 15912, 16224, 16592, 17238, 17568, 18666, 19032, 19584, 20618, 21216, 21632, 22984, 23424, 24336, 24888, 25376, 25857, 26962, 28288, 28548, 30927, 31824, 32448, 33184, 34476, 35136, 37332, 38064, 40443, 41236, 42432, 45968, 48672, 49776, 50752, 51714, 53924, 57096, 61854, 63648, 64896, 66368, 68952, 70272, 74664, 76128, 80886, 82472, 84864, 91936, 92781, 97344, 99552, 101504, 103428, 107848, 114192, 121329, 123708, 127296, 132736, 137904, 149328, 152256, 161772, 164944, 175253, 183872, 185562, 194688, 199104, 206856, 215696, 228384, 242658, 247416, 254592, 275808, 298656, 304512, 323544, 329888, 350506, 367744, 371124, 398208, 413712, 431392, 456768, 485316, 494832, 525759, 551616, 597312, 647088, 659776, 701012, 742248, 827424, 862784, 913536, 970632, 989664, 1051518, 1103232, 1194624, 1294176, 1319552, 1402024, 1484496, 1577277, 1654848, 1725568, 1941264, 1979328, 2103036, 2588352, 2804048, 2968992, 3154554, 3309696, 3882528, 3958656, 4206072, 5176704, 5608096, 5937984, 6309108, 7765056, 8412144, 11216192, 11875968, 12618216, 15530112, 16824288, 22432384, 25236432, 33648576, 50472864, 67297152, 100945728, 201891456]

約数ペア:

[(1, 201891456), (2, 100945728), (3, 67297152), (4, 50472864), (6, 33648576), (8, 25236432), (9, 22432384), (12, 16824288), (13, 15530112), (16, 12618216), (17, 11875968), (18, 11216192), (24, 8412144), (26, 7765056), (32, 6309108), (34, 5937984), (36, 5608096), (39, 5176704), (48, 4206072), (51, 3958656), (52, 3882528), (61, 3309696), (64, 3154554), (68, 2968992), (72, 2804048), (78, 2588352), (96, 2103036), (102, 1979328), (104, 1941264), (117, 1725568), (122, 1654848), (128, 1577277), (136, 1484496), (144, 1402024), (153, 1319552), (156, 1294176), (169, 1194624), (183, 1103232), (192, 1051518), (204, 989664), (208, 970632), (221, 913536), (234, 862784), (244, 827424), (272, 742248), (288, 701012), (306, 659776), (312, 647088), (338, 597312), (366, 551616), (384, 525759), (408, 494832), (416, 485316), (442, 456768), (468, 431392), (488, 413712), (507, 398208), (544, 371124), (549, 367744), (576, 350506), (612, 329888), (624, 323544), (663, 304512), (676, 298656), (732, 275808), (793, 254592), (816, 247416), (832, 242658), (884, 228384), (936, 215696), (976, 206856), (1014, 199104), (1037, 194688), (1088, 185562), (1098, 183872), (1152, 175253), (1224, 164944), (1248, 161772), (1326, 152256), (1352, 149328), (1464, 137904), (1521, 132736), (1586, 127296), (1632, 123708), (1664, 121329), (1768, 114192), (1872, 107848), (1952, 103428), (1989, 101504), (2028, 99552), (2074, 97344), (2176, 92781), (2196, 91936), (2379, 84864), (2448, 82472), (2496, 80886), (2652, 76128), (2704, 74664), (2873, 70272), (2928, 68952), (3042, 66368), (3111, 64896), (3172, 63648), (3264, 61854), (3536, 57096), (3744, 53924), (3904, 51714), (3978, 50752), (4056, 49776), (4148, 48672), (4392, 45968), (4758, 42432), (4896, 41236), (4992, 40443), (5304, 38064), (5408, 37332), (5746, 35136), (5856, 34476), (6084, 33184), (6222, 32448), (6344, 31824), (6528, 30927), (7072, 28548), (7137, 28288), (7488, 26962), (7808, 25857), (7956, 25376), (8112, 24888), (8296, 24336), (8619, 23424), (8784, 22984), (9333, 21632), (9516, 21216), (9792, 20618), (10309, 19584), (10608, 19032), (10816, 18666), (11492, 17568), (11712, 17238), (12168, 16592), (12444, 16224), (12688, 15912), (13481, 14976), (14144, 14274)]