222945128

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107599}}^1$

素因数の和:107649

約数の個数: 32

約数和(自身を含む): 490656000

約数和(自身を除く): 267710872

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 107599, 215198, 430396, 753193, 860792, 1506386, 3012772, 3981163, 6025544, 7962326, 15924652, 27868141, 31849304, 55736282, 111472564, 222945128]

約数ペア:

[(1, 222945128), (2, 111472564), (4, 55736282), (7, 31849304), (8, 27868141), (14, 15924652), (28, 7962326), (37, 6025544), (56, 3981163), (74, 3012772), (148, 1506386), (259, 860792), (296, 753193), (518, 430396), (1036, 215198), (2072, 107599)]