157192012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{2417}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 280294560

約数和(自身を除く): 123102548

約数列:

[1, 2, 4, 71, 142, 229, 284, 458, 916, 2417, 4834, 9668, 16259, 32518, 65036, 171607, 343214, 553493, 686428, 1106986, 2213972, 39298003, 78596006, 157192012]

約数ペア:

[(1, 157192012), (2, 78596006), (4, 39298003), (71, 2213972), (142, 1106986), (229, 686428), (284, 553493), (458, 343214), (916, 171607), (2417, 65036), (4834, 32518), (9668, 16259)]