155512132

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2473}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 277088000

約数和(自身を除く): 121575868

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 796, 2473, 4946, 9892, 15721, 31442, 62884, 195367, 390734, 492127, 781468, 984254, 1968508, 38878033, 77756066, 155512132]

約数ペア:

[(1, 155512132), (2, 77756066), (4, 38878033), (79, 1968508), (158, 984254), (199, 781468), (316, 492127), (398, 390734), (796, 195367), (2473, 62884), (4946, 31442), (9892, 15721)]