127666656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 216

約数和(自身を含む): 408864456

約数和(自身を除く): 281197800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 61, 72, 78, 86, 96, 104, 117, 122, 129, 144, 156, 169, 172, 183, 208, 234, 244, 258, 288, 312, 338, 344, 366, 387, 416, 468, 488, 507, 516, 549, 559, 624, 676, 688, 732, 774, 793, 936, 976, 1014, 1032, 1098, 1118, 1248, 1352, 1376, 1464, 1521, 1548, 1586, 1677, 1872, 1952, 2028, 2064, 2196, 2236, 2379, 2623, 2704, 2928, 3042, 3096, 3172, 3354, 3744, 4056, 4128, 4392, 4472, 4758, 5031, 5246, 5408, 5856, 6084, 6192, 6344, 6708, 7137, 7267, 7869, 8112, 8784, 8944, 9516, 10062, 10309, 10492, 12168, 12384, 12688, 13416, 14274, 14534, 15738, 16224, 17568, 17888, 19032, 20124, 20618, 20984, 21801, 23607, 24336, 25376, 26832, 28548, 29068, 30927, 31476, 34099, 38064, 40248, 41236, 41968, 43602, 47214, 48672, 53664, 57096, 58136, 61854, 62952, 65403, 68198, 76128, 80496, 82472, 83936, 87204, 92781, 94428, 102297, 114192, 116272, 123708, 125904, 130806, 136396, 160992, 164944, 174408, 185562, 188856, 204594, 228384, 232544, 247416, 251808, 261612, 272792, 306891, 329888, 348816, 371124, 377712, 409188, 443287, 494832, 523224, 545584, 613782, 697632, 742248, 755424, 818376, 886574, 989664, 1046448, 1091168, 1227564, 1329861, 1484496, 1636752, 1773148, 2092896, 2455128, 2659722, 2968992, 3273504, 3546296, 3989583, 4910256, 5319444, 7092592, 7979166, 9820512, 10638888, 14185184, 15958332, 21277776, 31916664, 42555552, 63833328, 127666656]

約数ペア:

[(1, 127666656), (2, 63833328), (3, 42555552), (4, 31916664), (6, 21277776), (8, 15958332), (9, 14185184), (12, 10638888), (13, 9820512), (16, 7979166), (18, 7092592), (24, 5319444), (26, 4910256), (32, 3989583), (36, 3546296), (39, 3273504), (43, 2968992), (48, 2659722), (52, 2455128), (61, 2092896), (72, 1773148), (78, 1636752), (86, 1484496), (96, 1329861), (104, 1227564), (117, 1091168), (122, 1046448), (129, 989664), (144, 886574), (156, 818376), (169, 755424), (172, 742248), (183, 697632), (208, 613782), (234, 545584), (244, 523224), (258, 494832), (288, 443287), (312, 409188), (338, 377712), (344, 371124), (366, 348816), (387, 329888), (416, 306891), (468, 272792), (488, 261612), (507, 251808), (516, 247416), (549, 232544), (559, 228384), (624, 204594), (676, 188856), (688, 185562), (732, 174408), (774, 164944), (793, 160992), (936, 136396), (976, 130806), (1014, 125904), (1032, 123708), (1098, 116272), (1118, 114192), (1248, 102297), (1352, 94428), (1376, 92781), (1464, 87204), (1521, 83936), (1548, 82472), (1586, 80496), (1677, 76128), (1872, 68198), (1952, 65403), (2028, 62952), (2064, 61854), (2196, 58136), (2236, 57096), (2379, 53664), (2623, 48672), (2704, 47214), (2928, 43602), (3042, 41968), (3096, 41236), (3172, 40248), (3354, 38064), (3744, 34099), (4056, 31476), (4128, 30927), (4392, 29068), (4472, 28548), (4758, 26832), (5031, 25376), (5246, 24336), (5408, 23607), (5856, 21801), (6084, 20984), (6192, 20618), (6344, 20124), (6708, 19032), (7137, 17888), (7267, 17568), (7869, 16224), (8112, 15738), (8784, 14534), (8944, 14274), (9516, 13416), (10062, 12688), (10309, 12384), (10492, 12168)]