140480484

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{272249}}^1$

素因数の和:272299

約数の個数: 24

約数和(自身を含む): 335412000

約数和(自身を除く): 194931516

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 272249, 544498, 816747, 1088996, 1633494, 3266988, 11706707, 23413414, 35120121, 46826828, 70240242, 140480484]

約数ペア:

[(1, 140480484), (2, 70240242), (3, 46826828), (4, 35120121), (6, 23413414), (12, 11706707), (43, 3266988), (86, 1633494), (129, 1088996), (172, 816747), (258, 544498), (516, 272249)]