131359906

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{3251}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 200193120

約数和(自身を除く): 68833214

約数列:

[1, 2, 89, 178, 227, 454, 3251, 6502, 20203, 40406, 289339, 578678, 737977, 1475954, 65679953, 131359906]

約数ペア:

[(1, 131359906), (2, 65679953), (89, 1475954), (178, 737977), (227, 578678), (454, 289339), (3251, 40406), (6502, 20203)]