161723110

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 294840000

約数和(自身を除く): 133116890

約数列:

[1, 2, 5, 10, 149, 298, 311, 349, 622, 698, 745, 1490, 1555, 1745, 3110, 3490, 46339, 52001, 92678, 104002, 108539, 217078, 231695, 260005, 463390, 520010, 542695, 1085390, 16172311, 32344622, 80861555, 161723110]

約数ペア:

[(1, 161723110), (2, 80861555), (5, 32344622), (10, 16172311), (149, 1085390), (298, 542695), (311, 520010), (349, 463390), (622, 260005), (698, 231695), (745, 217078), (1490, 108539), (1555, 104002), (1745, 92678), (3110, 52001), (3490, 46339)]