180831482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409121}}^1$

素因数の和:409153

約数の個数: 16

約数和(自身を含む): 309296232

約数和(自身を除く): 128464750

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 409121, 818242, 5318573, 6955057, 10637146, 13910114, 90415741, 180831482]

約数ペア:

[(1, 180831482), (2, 90415741), (13, 13910114), (17, 10637146), (26, 6955057), (34, 5318573), (221, 818242), (442, 409121)]