157210274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{90247}}^1$

素因数の和:90329

約数の個数: 16

約数和(自身を含む): 257748288

約数和(自身を除く): 100538014

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 90247, 180494, 1173211, 2346422, 6046549, 12093098, 78605137, 157210274]

約数ペア:

[(1, 157210274), (2, 78605137), (13, 12093098), (26, 6046549), (67, 2346422), (134, 1173211), (871, 180494), (1742, 90247)]