193157212

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{611257}}^1$

素因数の和:611340

約数の個数: 12

約数和(自身を含む): 342304480

約数和(自身を除く): 149147268

約数列:

[1, 2, 4, 79, 158, 316, 611257, 1222514, 2445028, 48289303, 96578606, 193157212]

約数ペア:

[(1, 193157212), (2, 96578606), (4, 48289303), (79, 2445028), (158, 1222514), (316, 611257)]