158519188

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1613}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 281998080

約数和(自身を除く): 123478892

約数列:

[1, 2, 4, 79, 158, 311, 316, 622, 1244, 1613, 3226, 6452, 24569, 49138, 98276, 127427, 254854, 501643, 509708, 1003286, 2006572, 39629797, 79259594, 158519188]

約数ペア:

[(1, 158519188), (2, 79259594), (4, 39629797), (79, 2006572), (158, 1003286), (311, 509708), (316, 501643), (622, 254854), (1244, 127427), (1613, 98276), (3226, 49138), (6452, 24569)]