126508518

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{28001}}^1$

素因数の和:28260

約数の個数: 24

約数和(自身を含む): 275203656

約数和(自身を除く): 148695138

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 28001, 56002, 84003, 168006, 252009, 504018, 7028251, 14056502, 21084753, 42169506, 63254259, 126508518]

約数ペア:

[(1, 126508518), (2, 63254259), (3, 42169506), (6, 21084753), (9, 14056502), (18, 7028251), (251, 504018), (502, 252009), (753, 168006), (1506, 84003), (2259, 56002), (4518, 28001)]