156620387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{70139}}^1$

素因数の和:70186

約数の個数: 16

約数和(自身を含む): 202003200

約数和(自身を除く): 45382813

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 70139, 490973, 771529, 2034031, 5400703, 14238217, 22374341, 156620387]

約数ペア:

[(1, 156620387), (7, 22374341), (11, 14238217), (29, 5400703), (77, 2034031), (203, 771529), (319, 490973), (2233, 70139)]