255351618

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{102059}}^1$

素因数の和:102206

約数の個数: 24

約数和(自身を含む): 557247600

約数和(自身を除く): 301895982

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 102059, 204118, 306177, 612354, 918531, 1837062, 14186201, 28372402, 42558603, 85117206, 127675809, 255351618]

約数ペア:

[(1, 255351618), (2, 127675809), (3, 85117206), (6, 42558603), (9, 28372402), (18, 14186201), (139, 1837062), (278, 918531), (417, 612354), (834, 306177), (1251, 204118), (2502, 102059)]