156981012778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{3017821}}^1$

素因数の和:3018693

約数の個数: 16

約数和(自身を含む): 243357166080

約数和(自身を除く): 86376153302

約数列:

[1, 2, 31, 62, 839, 1678, 26009, 52018, 3017821, 6035642, 93552451, 187104902, 2531951819, 5063903638, 78490506389, 156981012778]

約数ペア:

[(1, 156981012778), (2, 78490506389), (31, 5063903638), (62, 2531951819), (839, 187104902), (1678, 93552451), (26009, 6035642), (52018, 3017821)]