199020146

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1\times {\mathrm{983}}^1$

素因数の和:1610

約数の個数: 24

約数和(自身を含む): 324129600

約数和(自身を除く): 125109454

約数列:

[1, 2, 13, 26, 169, 338, 599, 983, 1198, 1966, 7787, 12779, 15574, 25558, 101231, 166127, 202462, 332254, 588817, 1177634, 7654621, 15309242, 99510073, 199020146]

約数ペア:

[(1, 199020146), (2, 99510073), (13, 15309242), (26, 7654621), (169, 1177634), (338, 588817), (599, 332254), (983, 202462), (1198, 166127), (1966, 101231), (7787, 25558), (12779, 15574)]