131196354

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{508513}}^1$

素因数の和:508561

約数の個数: 16

約数和(自身を含む): 268495392

約数和(自身を除く): 137299038

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 508513, 1017026, 1525539, 3051078, 21866059, 43732118, 65598177, 131196354]

約数ペア:

[(1, 131196354), (2, 65598177), (3, 43732118), (6, 21866059), (43, 3051078), (86, 1525539), (129, 1017026), (258, 508513)]