208013904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 719596800

約数和(自身を除く): 511582896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 61, 63, 68, 72, 84, 102, 112, 119, 122, 126, 136, 144, 153, 168, 183, 199, 204, 238, 244, 252, 272, 306, 336, 357, 366, 398, 408, 427, 476, 488, 504, 549, 597, 612, 714, 732, 796, 816, 854, 952, 976, 1008, 1037, 1071, 1098, 1194, 1224, 1281, 1393, 1428, 1464, 1592, 1708, 1791, 1904, 2074, 2142, 2196, 2388, 2448, 2562, 2786, 2856, 2928, 3111, 3184, 3383, 3416, 3582, 3843, 4148, 4179, 4284, 4392, 4776, 5124, 5572, 5712, 6222, 6766, 6832, 7164, 7259, 7686, 8296, 8358, 8568, 8784, 9333, 9552, 10149, 10248, 11144, 12139, 12444, 12537, 13532, 14328, 14518, 15372, 16592, 16716, 17136, 18666, 20298, 20496, 21777, 22288, 23681, 24278, 24888, 25074, 27064, 28656, 29036, 30447, 30744, 33432, 36417, 37332, 40596, 43554, 47362, 48556, 49776, 50148, 54128, 58072, 60894, 61488, 65331, 66864, 71043, 72834, 74664, 81192, 84973, 87108, 94724, 97112, 100296, 109251, 116144, 121788, 130662, 142086, 145668, 149328, 162384, 169946, 174216, 189448, 194224, 200592, 206363, 213129, 218502, 243576, 254919, 261324, 284172, 291336, 339892, 348432, 378896, 412726, 426258, 437004, 487152, 509838, 522648, 568344, 582672, 619089, 679784, 764757, 825452, 852516, 874008, 1019676, 1045296, 1136688, 1238178, 1359568, 1444541, 1529514, 1650904, 1705032, 1748016, 1857267, 2039352, 2476356, 2889082, 3059028, 3301808, 3410064, 3714534, 4078704, 4333623, 4952712, 5778164, 6118056, 7429068, 8667246, 9905424, 11556328, 12236112, 13000869, 14858136, 17334492, 23112656, 26001738, 29716272, 34668984, 52003476, 69337968, 104006952, 208013904]

約数ペア:

[(1, 208013904), (2, 104006952), (3, 69337968), (4, 52003476), (6, 34668984), (7, 29716272), (8, 26001738), (9, 23112656), (12, 17334492), (14, 14858136), (16, 13000869), (17, 12236112), (18, 11556328), (21, 9905424), (24, 8667246), (28, 7429068), (34, 6118056), (36, 5778164), (42, 4952712), (48, 4333623), (51, 4078704), (56, 3714534), (61, 3410064), (63, 3301808), (68, 3059028), (72, 2889082), (84, 2476356), (102, 2039352), (112, 1857267), (119, 1748016), (122, 1705032), (126, 1650904), (136, 1529514), (144, 1444541), (153, 1359568), (168, 1238178), (183, 1136688), (199, 1045296), (204, 1019676), (238, 874008), (244, 852516), (252, 825452), (272, 764757), (306, 679784), (336, 619089), (357, 582672), (366, 568344), (398, 522648), (408, 509838), (427, 487152), (476, 437004), (488, 426258), (504, 412726), (549, 378896), (597, 348432), (612, 339892), (714, 291336), (732, 284172), (796, 261324), (816, 254919), (854, 243576), (952, 218502), (976, 213129), (1008, 206363), (1037, 200592), (1071, 194224), (1098, 189448), (1194, 174216), (1224, 169946), (1281, 162384), (1393, 149328), (1428, 145668), (1464, 142086), (1592, 130662), (1708, 121788), (1791, 116144), (1904, 109251), (2074, 100296), (2142, 97112), (2196, 94724), (2388, 87108), (2448, 84973), (2562, 81192), (2786, 74664), (2856, 72834), (2928, 71043), (3111, 66864), (3184, 65331), (3383, 61488), (3416, 60894), (3582, 58072), (3843, 54128), (4148, 50148), (4179, 49776), (4284, 48556), (4392, 47362), (4776, 43554), (5124, 40596), (5572, 37332), (5712, 36417), (6222, 33432), (6766, 30744), (6832, 30447), (7164, 29036), (7259, 28656), (7686, 27064), (8296, 25074), (8358, 24888), (8568, 24278), (8784, 23681), (9333, 22288), (9552, 21777), (10149, 20496), (10248, 20298), (11144, 18666), (12139, 17136), (12444, 16716), (12537, 16592), (13532, 15372), (14328, 14518)]