160819790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{9091}}^1$

素因数の和:9188

約数の個数: 32

約数和(自身を含む): 304400160

約数和(自身を除く): 143580370

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 9091, 17690, 18182, 45455, 90910, 263639, 527278, 554551, 1109102, 1318195, 2636390, 2772755, 5545510, 16081979, 32163958, 80409895, 160819790]

約数ペア:

[(1, 160819790), (2, 80409895), (5, 32163958), (10, 16081979), (29, 5545510), (58, 2772755), (61, 2636390), (122, 1318195), (145, 1109102), (290, 554551), (305, 527278), (610, 263639), (1769, 90910), (3538, 45455), (8845, 18182), (9091, 17690)]