149261154

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{507691}}^1$

素因数の和:507710

約数の個数: 24

約数和(自身を含む): 347261328

約数和(自身を除く): 198000174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 507691, 1015382, 1523073, 3046146, 3553837, 7107674, 10661511, 21323022, 24876859, 49753718, 74630577, 149261154]

約数ペア:

[(1, 149261154), (2, 74630577), (3, 49753718), (6, 24876859), (7, 21323022), (14, 10661511), (21, 7107674), (42, 3553837), (49, 3046146), (98, 1523073), (147, 1015382), (294, 507691)]