172989436

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 305531856

約数和(自身を除く): 132542420

約数列:

[1, 2, 4, 227, 317, 454, 601, 634, 908, 1202, 1268, 2404, 71959, 136427, 143918, 190517, 272854, 287836, 381034, 545708, 762068, 43247359, 86494718, 172989436]

約数ペア:

[(1, 172989436), (2, 86494718), (4, 43247359), (227, 762068), (317, 545708), (454, 381034), (601, 287836), (634, 272854), (908, 190517), (1202, 143918), (1268, 136427), (2404, 71959)]