120147982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{20939}}^1$

素因数の和:21111

約数の個数: 16

約数和(自身を含む): 190972800

約数和(自身を除く): 70824818

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 20939, 41878, 397841, 795682, 3161789, 6323578, 60073991, 120147982]

約数ペア:

[(1, 120147982), (2, 60073991), (19, 6323578), (38, 3161789), (151, 795682), (302, 397841), (2869, 41878), (5738, 20939)]