153351978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63421}}^1$

素因数の和:63470

約数の個数: 32

約数和(自身を含む): 340956672

約数和(自身を除く): 187604694

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 63421, 126842, 190263, 380526, 824473, 1648946, 1966051, 2473419, 3932102, 4946838, 5898153, 11796306, 25558663, 51117326, 76675989, 153351978]

約数ペア:

[(1, 153351978), (2, 76675989), (3, 51117326), (6, 25558663), (13, 11796306), (26, 5898153), (31, 4946838), (39, 3932102), (62, 2473419), (78, 1966051), (93, 1648946), (186, 824473), (403, 380526), (806, 190263), (1209, 126842), (2418, 63421)]