157661102

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{20023}}^1$

素因数の和:20183

約数の個数: 16

約数和(自身を含む): 246054912

約数和(自身を除く): 88393810

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 20023, 40046, 620713, 1241426, 2542921, 5085842, 78830551, 157661102]

約数ペア:

[(1, 157661102), (2, 78830551), (31, 5085842), (62, 2542921), (127, 1241426), (254, 620713), (3937, 40046), (7874, 20023)]