231990914

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{3491}}^1$

素因数の和:3865

約数の個数: 16

約数和(自身を含む): 351993600

約数和(自身を除く): 120002686

約数列:

[1, 2, 149, 223, 298, 446, 3491, 6982, 33227, 66454, 520159, 778493, 1040318, 1556986, 115995457, 231990914]

約数ペア:

[(1, 231990914), (2, 115995457), (149, 1556986), (223, 1040318), (298, 778493), (446, 520159), (3491, 66454), (6982, 33227)]