133481120

素因数分解:

$2^5\times 5^1\times {\mathrm{834257}}^1$

素因数の和:834272

約数の個数: 24

約数和(自身を含む): 315349524

約数和(自身を除く): 181868404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 834257, 1668514, 3337028, 4171285, 6674056, 8342570, 13348112, 16685140, 26696224, 33370280, 66740560, 133481120]

約数ペア:

[(1, 133481120), (2, 66740560), (4, 33370280), (5, 26696224), (8, 16685140), (10, 13348112), (16, 8342570), (20, 6674056), (32, 4171285), (40, 3337028), (80, 1668514), (160, 834257)]