126390784

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1165

約数の個数: 80

約数和(自身を含む): 288215928

約数和(自身を除く): 161825144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1117, 1664, 1768, 2176, 2234, 3328, 3536, 4352, 4468, 6656, 7072, 8704, 8936, 14144, 14521, 17872, 18989, 28288, 29042, 35744, 37978, 56576, 58084, 71488, 75956, 113152, 116168, 142976, 151912, 232336, 246857, 285952, 303824, 464672, 493714, 571904, 607648, 929344, 987428, 1215296, 1858688, 1974856, 2430592, 3717376, 3949712, 4861184, 7434752, 7899424, 9722368, 15798848, 31597696, 63195392, 126390784]

約数ペア:

[(1, 126390784), (2, 63195392), (4, 31597696), (8, 15798848), (13, 9722368), (16, 7899424), (17, 7434752), (26, 4861184), (32, 3949712), (34, 3717376), (52, 2430592), (64, 1974856), (68, 1858688), (104, 1215296), (128, 987428), (136, 929344), (208, 607648), (221, 571904), (256, 493714), (272, 464672), (416, 303824), (442, 285952), (512, 246857), (544, 232336), (832, 151912), (884, 142976), (1088, 116168), (1117, 113152), (1664, 75956), (1768, 71488), (2176, 58084), (2234, 56576), (3328, 37978), (3536, 35744), (4352, 29042), (4468, 28288), (6656, 18989), (7072, 17872), (8704, 14521), (8936, 14144)]