157211314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{14431}}^1$

素因数の和:14865

約数の個数: 16

約数和(自身を含む): 254580480

約数和(自身を除く): 97369166

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 14431, 28862, 187603, 375206, 6046589, 12093178, 78605657, 157211314]

約数ペア:

[(1, 157211314), (2, 78605657), (13, 12093178), (26, 6046589), (419, 375206), (838, 187603), (5447, 28862), (10894, 14431)]