168366920

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{7027}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 379512000

約数和(自身を除く): 211145080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 4792, 5990, 7027, 11980, 14054, 23960, 28108, 35135, 56216, 70270, 140540, 281080, 4209173, 8418346, 16836692, 21045865, 33673384, 42091730, 84183460, 168366920]

約数ペア:

[(1, 168366920), (2, 84183460), (4, 42091730), (5, 33673384), (8, 21045865), (10, 16836692), (20, 8418346), (40, 4209173), (599, 281080), (1198, 140540), (2396, 70270), (2995, 56216), (4792, 35135), (5990, 28108), (7027, 23960), (11980, 14054)]