156960842

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{2767}}^1$

素因数の和:3133

約数の個数: 16

約数和(自身を含む): 238557312

約数和(自身を除く): 81596470

約数列:

[1, 2, 113, 226, 251, 502, 2767, 5534, 28363, 56726, 312671, 625342, 694517, 1389034, 78480421, 156960842]

約数ペア:

[(1, 156960842), (2, 78480421), (113, 1389034), (226, 694517), (251, 625342), (502, 312671), (2767, 56726), (5534, 28363)]