155786150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239671}}^1$

素因数の和:239696

約数の個数: 24

約数和(自身を含む): 312052944

約数和(自身を除く): 156266794

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 239671, 479342, 1198355, 2396710, 3115723, 5991775, 6231446, 11983550, 15578615, 31157230, 77893075, 155786150]

約数ペア:

[(1, 155786150), (2, 77893075), (5, 31157230), (10, 15578615), (13, 11983550), (25, 6231446), (26, 5991775), (50, 3115723), (65, 2396710), (130, 1198355), (325, 479342), (650, 239671)]