149087918

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{105437}}^1$

素因数の和:105547

約数の個数: 16

約数和(自身を含む): 258112224

約数和(自身を除く): 109024306

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 105437, 210874, 738059, 1476118, 10649137, 21298274, 74543959, 149087918]

約数ペア:

[(1, 149087918), (2, 74543959), (7, 21298274), (14, 10649137), (101, 1476118), (202, 738059), (707, 210874), (1414, 105437)]