131246186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{3557}}^1$

素因数の和:4549

約数の個数: 16

約数和(自身を含む): 207502560

約数和(自身を除く): 76256374

約数列:

[1, 2, 19, 38, 971, 1942, 3557, 7114, 18449, 36898, 67583, 135166, 3453847, 6907694, 65623093, 131246186]

約数ペア:

[(1, 131246186), (2, 65623093), (19, 6907694), (38, 3453847), (971, 135166), (1942, 67583), (3557, 36898), (7114, 18449)]