131566374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{384697}}^1$

素因数の和:384724

約数の個数: 24

約数和(自身を含む): 300064440

約数和(自身を除く): 168498066

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 384697, 769394, 1154091, 2308182, 3462273, 6924546, 7309243, 14618486, 21927729, 43855458, 65783187, 131566374]

約数ペア:

[(1, 131566374), (2, 65783187), (3, 43855458), (6, 21927729), (9, 14618486), (18, 7309243), (19, 6924546), (38, 3462273), (57, 2308182), (114, 1154091), (171, 769394), (342, 384697)]