157020804088

素因数分解:

$2^3\times {\mathrm{5519}}^1\times {\mathrm{3556369}}^1$

素因数の和:3561894

約数の個数: 16

約数和(自身を含む): 294467436000

約数和(自身を除く): 137446631912

約数列:

[1, 2, 4, 8, 5519, 11038, 22076, 44152, 3556369, 7112738, 14225476, 28450952, 19627600511, 39255201022, 78510402044, 157020804088]

約数ペア:

[(1, 157020804088), (2, 78510402044), (4, 39255201022), (8, 19627600511), (5519, 28450952), (11038, 14225476), (22076, 7112738), (44152, 3556369)]