145280646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1153021}}^1$

素因数の和:1153036

約数の個数: 24

約数和(自身を含む): 359742864

約数和(自身を除く): 214462218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1153021, 2306042, 3459063, 6918126, 8071147, 10377189, 16142294, 20754378, 24213441, 48426882, 72640323, 145280646]

約数ペア:

[(1, 145280646), (2, 72640323), (3, 48426882), (6, 24213441), (7, 20754378), (9, 16142294), (14, 10377189), (18, 8071147), (21, 6918126), (42, 3459063), (63, 2306042), (126, 1153021)]