156972176049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{316699}}^1$

素因数の和:316965

約数の個数: 32

約数和(自身を含む): 229848192000

約数和(自身を除く): 72876015951

約数列:

[1, 3, 13, 39, 71, 179, 213, 537, 923, 2327, 2769, 6981, 12709, 38127, 165217, 316699, 495651, 950097, 4117087, 12351261, 22485629, 56689121, 67456887, 170067363, 292313177, 736958573, 876939531, 2210875719, 4024927591, 12074782773, 52324058683, 156972176049]

約数ペア:

[(1, 156972176049), (3, 52324058683), (13, 12074782773), (39, 4024927591), (71, 2210875719), (179, 876939531), (213, 736958573), (537, 292313177), (923, 170067363), (2327, 67456887), (2769, 56689121), (6981, 22485629), (12709, 12351261), (38127, 4117087), (165217, 950097), (316699, 495651)]