157214590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17033}}^1$

素因数の和:17124

約数の個数: 32

約数和(自身を含む): 309064896

約数和(自身を除く): 151850306

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 17033, 34066, 85165, 170330, 221429, 442858, 1107145, 1209343, 2214290, 2418686, 6046715, 12093430, 15721459, 31442918, 78607295, 157214590]

約数ペア:

[(1, 157214590), (2, 78607295), (5, 31442918), (10, 15721459), (13, 12093430), (26, 6046715), (65, 2418686), (71, 2214290), (130, 1209343), (142, 1107145), (355, 442858), (710, 221429), (923, 170330), (1846, 85165), (4615, 34066), (9230, 17033)]