138262026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{470279}}^1$

素因数の和:470298

約数の個数: 24

約数和(自身を含む): 321671520

約数和(自身を除く): 183409494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 470279, 940558, 1410837, 2821674, 3291953, 6583906, 9875859, 19751718, 23043671, 46087342, 69131013, 138262026]

約数ペア:

[(1, 138262026), (2, 69131013), (3, 46087342), (6, 23043671), (7, 19751718), (14, 9875859), (21, 6583906), (42, 3291953), (49, 2821674), (98, 1410837), (147, 940558), (294, 470279)]