188911262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{70019}}^1$

素因数の和:70111

約数の個数: 16

約数和(自身を含む): 302486400

約数和(自身を除く): 113575138

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 70019, 140038, 1330361, 2660722, 4971349, 9942698, 94455631, 188911262]

約数ペア:

[(1, 188911262), (2, 94455631), (19, 9942698), (38, 4971349), (71, 2660722), (142, 1330361), (1349, 140038), (2698, 70019)]