144080350

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{21997}}^1$

素因数の和:22140

約数の個数: 24

約数和(自身を含む): 270047448

約数和(自身を除く): 125967098

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 21997, 43994, 109985, 219970, 549925, 1099850, 2881607, 5763214, 14408035, 28816070, 72040175, 144080350]

約数ペア:

[(1, 144080350), (2, 72040175), (5, 28816070), (10, 14408035), (25, 5763214), (50, 2881607), (131, 1099850), (262, 549925), (655, 219970), (1310, 109985), (3275, 43994), (6550, 21997)]