164018785

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{23549}}^1$

素因数の和:23760

約数の個数: 16

約数和(自身を含む): 226080000

約数和(自身を除く): 62061215

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 23549, 117745, 164843, 824215, 4686251, 23431255, 32803757, 164018785]

約数ペア:

[(1, 164018785), (5, 32803757), (7, 23431255), (35, 4686251), (199, 824215), (995, 164843), (1393, 117745), (6965, 23549)]