130145764

素因数分解:

$2^2\times 7^2\times {\mathrm{664009}}^1$

素因数の和:664027

約数の個数: 18

約数和(自身を含む): 264939990

約数和(自身を除く): 134794226

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 664009, 1328018, 2656036, 4648063, 9296126, 18592252, 32536441, 65072882, 130145764]

約数ペア:

[(1, 130145764), (2, 65072882), (4, 32536441), (7, 18592252), (14, 9296126), (28, 4648063), (49, 2656036), (98, 1328018), (196, 664009)]