143380076

素因数分解:

$2^2\times 7^2\times {\mathrm{731531}}^1$

素因数の和:731549

約数の個数: 18

約数和(自身を含む): 291881268

約数和(自身を除く): 148501192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 731531, 1463062, 2926124, 5120717, 10241434, 20482868, 35845019, 71690038, 143380076]

約数ペア:

[(1, 143380076), (2, 71690038), (4, 35845019), (7, 20482868), (14, 10241434), (28, 5120717), (49, 2926124), (98, 1463062), (196, 731531)]