160173860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104009}}^1$

素因数の和:104036

約数の個数: 48

約数和(自身を含む): 419368320

約数和(自身を除く): 259194460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 104009, 208018, 416036, 520045, 728063, 1040090, 1144099, 1456126, 2080180, 2288198, 2912252, 3640315, 4576396, 5720495, 7280630, 8008693, 11440990, 14561260, 16017386, 22881980, 32034772, 40043465, 80086930, 160173860]

約数ペア:

[(1, 160173860), (2, 80086930), (4, 40043465), (5, 32034772), (7, 22881980), (10, 16017386), (11, 14561260), (14, 11440990), (20, 8008693), (22, 7280630), (28, 5720495), (35, 4576396), (44, 3640315), (55, 2912252), (70, 2288198), (77, 2080180), (110, 1456126), (140, 1144099), (154, 1040090), (220, 728063), (308, 520045), (385, 416036), (770, 208018), (1540, 104009)]