173890288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76001}}^1$

素因数の和:76033

約数の個数: 40

約数和(自身を含む): 395818416

約数和(自身を除く): 221928128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 76001, 152002, 304004, 608008, 836011, 988013, 1216016, 1672022, 1976026, 3344044, 3952052, 6688088, 7904104, 10868143, 13376176, 15808208, 21736286, 43472572, 86945144, 173890288]

約数ペア:

[(1, 173890288), (2, 86945144), (4, 43472572), (8, 21736286), (11, 15808208), (13, 13376176), (16, 10868143), (22, 7904104), (26, 6688088), (44, 3952052), (52, 3344044), (88, 1976026), (104, 1672022), (143, 1216016), (176, 988013), (208, 836011), (286, 608008), (572, 304004), (1144, 152002), (2288, 76001)]