100919968

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 206369856

約数和(自身を除く): 105449888

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1033, 1136, 1376, 2066, 2272, 3053, 4132, 6106, 8264, 12212, 16528, 24424, 33056, 44419, 48848, 73343, 88838, 97696, 146686, 177676, 293372, 355352, 586744, 710704, 1173488, 1421408, 2346976, 3153749, 6307498, 12614996, 25229992, 50459984, 100919968]

約数ペア:

[(1, 100919968), (2, 50459984), (4, 25229992), (8, 12614996), (16, 6307498), (32, 3153749), (43, 2346976), (71, 1421408), (86, 1173488), (142, 710704), (172, 586744), (284, 355352), (344, 293372), (568, 177676), (688, 146686), (1033, 97696), (1136, 88838), (1376, 73343), (2066, 48848), (2272, 44419), (3053, 33056), (4132, 24424), (6106, 16528), (8264, 12212)]