157020149434

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{1619}}^1\times {\mathrm{73363}}^1$

素因数の和:75645

約数の個数: 16

約数和(自身を含む): 236035464480

約数和(自身を除く): 79015315046

約数列:

[1, 2, 661, 1322, 1619, 3238, 73363, 146726, 1070159, 2140318, 48492943, 96985886, 118774697, 237549394, 78510074717, 157020149434]

約数ペア:

[(1, 157020149434), (2, 78510074717), (661, 237549394), (1322, 118774697), (1619, 96985886), (3238, 48492943), (73363, 2140318), (146726, 1070159)]