156932390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{112901}}^1$

素因数の和:113047

約数の個数: 16

約数和(自身を含む): 284513040

約数和(自身を除く): 127580650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 112901, 225802, 564505, 1129010, 15693239, 31386478, 78466195, 156932390]

約数ペア:

[(1, 156932390), (2, 78466195), (5, 31386478), (10, 15693239), (139, 1129010), (278, 564505), (695, 225802), (1390, 112901)]