149688004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{2399}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 276192000

約数和(自身を除く): 126503996

約数列:

[1, 2, 4, 19, 38, 76, 821, 1642, 2399, 3284, 4798, 9596, 15599, 31198, 45581, 62396, 91162, 182324, 1969579, 3939158, 7878316, 37422001, 74844002, 149688004]

約数ペア:

[(1, 149688004), (2, 74844002), (4, 37422001), (19, 7878316), (38, 3939158), (76, 1969579), (821, 182324), (1642, 91162), (2399, 62396), (3284, 45581), (4798, 31198), (9596, 15599)]