42885178

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 75081600

約数和(自身を除く): 32196422

約数列:

[1, 2, 7, 14, 109, 157, 179, 218, 314, 358, 763, 1099, 1253, 1526, 2198, 2506, 17113, 19511, 28103, 34226, 39022, 56206, 119791, 136577, 196721, 239582, 273154, 393442, 3063227, 6126454, 21442589, 42885178]

約数ペア:

[(1, 42885178), (2, 21442589), (7, 6126454), (14, 3063227), (109, 393442), (157, 273154), (179, 239582), (218, 196721), (314, 136577), (358, 119791), (763, 56206), (1099, 39022), (1253, 34226), (1526, 28103), (2198, 19511), (2506, 17113)]