208598730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{302317}}^1$

素因数の和:302350

約数の個数: 32

約数和(自身を含む): 522405504

約数和(自身を除く): 313806774

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 302317, 604634, 906951, 1511585, 1813902, 3023170, 4534755, 6953291, 9069510, 13906582, 20859873, 34766455, 41719746, 69532910, 104299365, 208598730]

約数ペア:

[(1, 208598730), (2, 104299365), (3, 69532910), (5, 41719746), (6, 34766455), (10, 20859873), (15, 13906582), (23, 9069510), (30, 6953291), (46, 4534755), (69, 3023170), (115, 1813902), (138, 1511585), (230, 906951), (345, 604634), (690, 302317)]