166238974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{106427}}^1$

素因数の和:106511

約数の個数: 16

約数和(自身を含む): 275861376

約数和(自身を除く): 109622402

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 106427, 212854, 1170697, 2341394, 7556317, 15112634, 83119487, 166238974]

約数ペア:

[(1, 166238974), (2, 83119487), (11, 15112634), (22, 7556317), (71, 2341394), (142, 1170697), (781, 212854), (1562, 106427)]