157834142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{4643}}^1$

素因数の和:5407

約数の個数: 16

約数和(自身を含む): 247432320

約数和(自身を除く): 89598178

約数列:

[1, 2, 23, 46, 739, 1478, 4643, 9286, 16997, 33994, 106789, 213578, 3431177, 6862354, 78917071, 157834142]

約数ペア:

[(1, 157834142), (2, 78917071), (23, 6862354), (46, 3431177), (739, 213578), (1478, 106789), (4643, 33994), (9286, 16997)]