157217845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{16183}}^1$

素因数の和:16284

約数の個数: 16

約数和(自身を含む): 198092160

約数和(自身を除く): 40874315

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 16183, 80915, 469307, 1084261, 2346535, 5421305, 31443569, 157217845]

約数ペア:

[(1, 157217845), (5, 31443569), (29, 5421305), (67, 2346535), (145, 1084261), (335, 469307), (1943, 80915), (9715, 16183)]