140262943578

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{320235031}}^1$

素因数の和:320235109

約数の個数: 16

約数和(自身を含む): 284368708416

約数和(自身を除く): 144105764838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 320235031, 640470062, 960705093, 1921410186, 23377157263, 46754314526, 70131471789, 140262943578]

約数ペア:

[(1, 140262943578), (2, 70131471789), (3, 46754314526), (6, 23377157263), (73, 1921410186), (146, 960705093), (219, 640470062), (438, 320235031)]