119871856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8117}}^1$

素因数の和:8209

約数の個数: 40

約数和(自身を含む): 253671264

約数和(自身を除く): 133799408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 8117, 14768, 16234, 32468, 64936, 105521, 129872, 211042, 422084, 576307, 844168, 1152614, 1688336, 2305228, 4610456, 7491991, 9220912, 14983982, 29967964, 59935928, 119871856]

約数ペア:

[(1, 119871856), (2, 59935928), (4, 29967964), (8, 14983982), (13, 9220912), (16, 7491991), (26, 4610456), (52, 2305228), (71, 1688336), (104, 1152614), (142, 844168), (208, 576307), (284, 422084), (568, 211042), (923, 129872), (1136, 105521), (1846, 64936), (3692, 32468), (7384, 16234), (8117, 14768)]