156745990642

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{7027}}^1\times {\mathrm{71039}}^1$

素因数の和:78225

約数の個数: 16

約数和(自身を含む): 236653562880

約数和(自身を除く): 79907572238

約数列:

[1, 2, 157, 314, 7027, 14054, 71039, 142078, 1103239, 2206478, 11153123, 22306246, 499191053, 998382106, 78372995321, 156745990642]

約数ペア:

[(1, 156745990642), (2, 78372995321), (157, 998382106), (314, 499191053), (7027, 22306246), (14054, 11153123), (71039, 2206478), (142078, 1103239)]