168440012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{190543}}^1$

素因数の和:190577

約数の個数: 24

約数和(自身を含む): 336119616

約数和(自身を除く): 167679604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 190543, 381086, 762172, 2477059, 3239231, 4954118, 6478462, 9908236, 12956924, 42110003, 84220006, 168440012]

約数ペア:

[(1, 168440012), (2, 84220006), (4, 42110003), (13, 12956924), (17, 9908236), (26, 6478462), (34, 4954118), (52, 3239231), (68, 2477059), (221, 762172), (442, 381086), (884, 190543)]