189563198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{27011}}^1$

素因数の和:27064

約数の個数: 24

約数和(自身を含む): 323333640

約数和(自身を除く): 133770442

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 27011, 54022, 297121, 594242, 783319, 1566638, 3268331, 6536662, 8616509, 17233018, 94781599, 189563198]

約数ペア:

[(1, 189563198), (2, 94781599), (11, 17233018), (22, 8616509), (29, 6536662), (58, 3268331), (121, 1566638), (242, 783319), (319, 594242), (638, 297121), (3509, 54022), (7018, 27011)]