126205976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15361}}^1$

素因数の和:15459

約数の個数: 32

約数和(自身を含む): 258081600

約数和(自身を除く): 131875624

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 15361, 30722, 61444, 122888, 199693, 399386, 798772, 1213519, 1597544, 2427038, 4854076, 9708152, 15775747, 31551494, 63102988, 126205976]

約数ペア:

[(1, 126205976), (2, 63102988), (4, 31551494), (8, 15775747), (13, 9708152), (26, 4854076), (52, 2427038), (79, 1597544), (104, 1213519), (158, 798772), (316, 399386), (632, 199693), (1027, 122888), (2054, 61444), (4108, 30722), (8216, 15361)]