259743142

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{22901}}^1$

素因数の和:23063

約数の個数: 16

約数和(自身を含む): 400693392

約数和(自身を除く): 140950250

約数列:

[1, 2, 53, 106, 107, 214, 5671, 11342, 22901, 45802, 1213753, 2427506, 2450407, 4900814, 129871571, 259743142]

約数ペア:

[(1, 259743142), (2, 129871571), (53, 4900814), (106, 2450407), (107, 2427506), (214, 1213753), (5671, 45802), (11342, 22901)]