157218866

素因数分解:

$2^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{3821}}^1$

素因数の和:6769

約数の個数: 16

約数和(自身を含む): 269680320

約数和(自身を除く): 112461454

約数列:

[1, 2, 7, 14, 2939, 3821, 5878, 7642, 20573, 26747, 41146, 53494, 11229919, 22459838, 78609433, 157218866]

約数ペア:

[(1, 157218866), (2, 78609433), (7, 22459838), (14, 11229919), (2939, 53494), (3821, 41146), (5878, 26747), (7642, 20573)]