131722556

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{31573}}^1$

素因数の和:31733

約数の個数: 24

約数和(自身を含む): 265221600

約数和(自身を除く): 133499044

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 31573, 63146, 126292, 221011, 442022, 884044, 4704377, 9408754, 18817508, 32930639, 65861278, 131722556]

約数ペア:

[(1, 131722556), (2, 65861278), (4, 32930639), (7, 18817508), (14, 9408754), (28, 4704377), (149, 884044), (298, 442022), (596, 221011), (1043, 126292), (2086, 63146), (4172, 31573)]