156931270

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{105323}}^1$

素因数の和:105479

約数の個数: 16

約数和(自身を含む): 284374800

約数和(自身を除く): 127443530

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 105323, 210646, 526615, 1053230, 15693127, 31386254, 78465635, 156931270]

約数ペア:

[(1, 156931270), (2, 78465635), (5, 31386254), (10, 15693127), (149, 1053230), (298, 526615), (745, 210646), (1490, 105323)]