156980704214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{2121877}}^1$

素因数の和:2122471

約数の個数: 16

約数和(自身を含む): 239245988256

約数和(自身を除く): 82265284042

約数列:

[1, 2, 71, 142, 521, 1042, 36991, 73982, 2121877, 4243754, 150653267, 301306534, 1105497917, 2210995834, 78490352107, 156980704214]

約数ペア:

[(1, 156980704214), (2, 78490352107), (71, 2210995834), (142, 1105497917), (521, 301306534), (1042, 150653267), (36991, 4243754), (73982, 2121877)]