218368626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40939}}^1$

素因数の和:41078

約数の個数: 32

約数和(自身を含む): 503070720

約数和(自身を除く): 284702094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 40939, 81878, 122817, 245634, 286573, 573146, 859719, 1719438, 5199253, 10398506, 15597759, 31195518, 36394771, 72789542, 109184313, 218368626]

約数ペア:

[(1, 218368626), (2, 109184313), (3, 72789542), (6, 36394771), (7, 31195518), (14, 15597759), (21, 10398506), (42, 5199253), (127, 1719438), (254, 859719), (381, 573146), (762, 286573), (889, 245634), (1778, 122817), (2667, 81878), (5334, 40939)]