120731388

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{245389}}^1$

素因数の和:245437

約数の個数: 24

約数和(自身を含む): 288578640

約数和(自身を除く): 167847252

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 245389, 490778, 736167, 981556, 1472334, 2944668, 10060949, 20121898, 30182847, 40243796, 60365694, 120731388]

約数ペア:

[(1, 120731388), (2, 60365694), (3, 40243796), (4, 30182847), (6, 20121898), (12, 10060949), (41, 2944668), (82, 1472334), (123, 981556), (164, 736167), (246, 490778), (492, 245389)]