121734578

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 213093504

約数和(自身を除く): 91358926

約数列:

[1, 2, 7, 14, 67, 134, 233, 466, 469, 557, 938, 1114, 1631, 3262, 3899, 7798, 15611, 31222, 37319, 74638, 109277, 129781, 218554, 259562, 261233, 522466, 908467, 1816934, 8695327, 17390654, 60867289, 121734578]

約数ペア:

[(1, 121734578), (2, 60867289), (7, 17390654), (14, 8695327), (67, 1816934), (134, 908467), (233, 522466), (466, 261233), (469, 259562), (557, 218554), (938, 129781), (1114, 109277), (1631, 74638), (3262, 37319), (3899, 31222), (7798, 15611)]