164796112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11159}}^1$

素因数の和:11251

約数の個数: 40

約数和(自身を含む): 348727680

約数和(自身を除く): 183931568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 11159, 14768, 22318, 44636, 89272, 145067, 178544, 290134, 580268, 792289, 1160536, 1584578, 2321072, 3169156, 6338312, 10299757, 12676624, 20599514, 41199028, 82398056, 164796112]

約数ペア:

[(1, 164796112), (2, 82398056), (4, 41199028), (8, 20599514), (13, 12676624), (16, 10299757), (26, 6338312), (52, 3169156), (71, 2321072), (104, 1584578), (142, 1160536), (208, 792289), (284, 580268), (568, 290134), (923, 178544), (1136, 145067), (1846, 89272), (3692, 44636), (7384, 22318), (11159, 14768)]