145120548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390109}}^1$

素因数の和:390147

約数の個数: 24

約数和(自身を含む): 349538560

約数和(自身を除く): 204418012

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 390109, 780218, 1170327, 1560436, 2340654, 4681308, 12093379, 24186758, 36280137, 48373516, 72560274, 145120548]

約数ペア:

[(1, 145120548), (2, 72560274), (3, 48373516), (4, 36280137), (6, 24186758), (12, 12093379), (31, 4681308), (62, 2340654), (93, 1560436), (124, 1170327), (186, 780218), (372, 390109)]