123029836

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 217790496

約数和(自身を除く): 94760660

約数列:

[1, 2, 4, 137, 274, 461, 487, 548, 922, 974, 1844, 1948, 63157, 66719, 126314, 133438, 224507, 252628, 266876, 449014, 898028, 30757459, 61514918, 123029836]

約数ペア:

[(1, 123029836), (2, 61514918), (4, 30757459), (137, 898028), (274, 449014), (461, 266876), (487, 252628), (548, 224507), (922, 133438), (974, 126314), (1844, 66719), (1948, 63157)]