147004730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{639151}}^1$

素因数の和:639181

約数の個数: 16

約数和(自身を含む): 276113664

約数和(自身を除く): 129108934

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 639151, 1278302, 3195755, 6391510, 14700473, 29400946, 73502365, 147004730]

約数ペア:

[(1, 147004730), (2, 73502365), (5, 29400946), (10, 14700473), (23, 6391510), (46, 3195755), (115, 1278302), (230, 639151)]