158204590

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{11071}}^1$

素因数の和:12507

約数の個数: 16

約数和(自身を含む): 284993280

約数和(自身を除く): 126788690

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 11071, 14290, 22142, 55355, 110710, 15820459, 31640918, 79102295, 158204590]

約数ペア:

[(1, 158204590), (2, 79102295), (5, 31640918), (10, 15820459), (1429, 110710), (2858, 55355), (7145, 22142), (11071, 14290)]