157322284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{330509}}^1$

素因数の和:330537

約数の個数: 24

約数和(自身を含む): 333154080

約数和(自身を除く): 175831796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 330509, 661018, 1322036, 2313563, 4627126, 5618653, 9254252, 11237306, 22474612, 39330571, 78661142, 157322284]

約数ペア:

[(1, 157322284), (2, 78661142), (4, 39330571), (7, 22474612), (14, 11237306), (17, 9254252), (28, 5618653), (34, 4627126), (68, 2313563), (119, 1322036), (238, 661018), (476, 330509)]