163923238

素因数分解:

$2^1\times {\mathrm{71}}^3\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 250486560

約数和(自身を除く): 86563322

約数列:

[1, 2, 71, 142, 229, 458, 5041, 10082, 16259, 32518, 357911, 715822, 1154389, 2308778, 81961619, 163923238]

約数ペア:

[(1, 163923238), (2, 81961619), (71, 2308778), (142, 1154389), (229, 715822), (458, 357911), (5041, 32518), (10082, 16259)]