208614614

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{8693}}^1$

素因数の和:8792

約数の個数: 24

約数和(自身を含む): 343656432

約数和(自身を除く): 135041818

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 8693, 11999, 17386, 23998, 113009, 226018, 617203, 1234406, 1469117, 2938234, 8023639, 16047278, 104307307, 208614614]

約数ペア:

[(1, 208614614), (2, 104307307), (13, 16047278), (26, 8023639), (71, 2938234), (142, 1469117), (169, 1234406), (338, 617203), (923, 226018), (1846, 113009), (8693, 23998), (11999, 17386)]