129772676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{14821}}^1$

素因数の和:15035

約数の個数: 24

約数和(自身を含む): 249009600

約数和(自身を除く): 119236924

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 14821, 29642, 59284, 163031, 326062, 652124, 2949379, 5898758, 11797516, 32443169, 64886338, 129772676]

約数ペア:

[(1, 129772676), (2, 64886338), (4, 32443169), (11, 11797516), (22, 5898758), (44, 2949379), (199, 652124), (398, 326062), (796, 163031), (2189, 59284), (4378, 29642), (8756, 14821)]