160991790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{75583}}^1$

素因数の和:75664

約数の個数: 32

約数和(自身を含む): 391827456

約数和(自身を除く): 230835666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 75583, 151166, 226749, 377915, 453498, 755830, 1133745, 2267490, 5366393, 10732786, 16099179, 26831965, 32198358, 53663930, 80495895, 160991790]

約数ペア:

[(1, 160991790), (2, 80495895), (3, 53663930), (5, 32198358), (6, 26831965), (10, 16099179), (15, 10732786), (30, 5366393), (71, 2267490), (142, 1133745), (213, 755830), (355, 453498), (426, 377915), (710, 226749), (1065, 151166), (2130, 75583)]