204578572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{2213}}^1$

素因数の和:2430

約数の個数: 36

約数和(自身を含む): 395756928

約数和(自身を除く): 191178356

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 382, 484, 764, 2101, 2213, 4202, 4426, 8404, 8852, 23111, 24343, 46222, 48686, 92444, 97372, 267773, 422683, 535546, 845366, 1071092, 1690732, 4649513, 9299026, 18598052, 51144643, 102289286, 204578572]

約数ペア:

[(1, 204578572), (2, 102289286), (4, 51144643), (11, 18598052), (22, 9299026), (44, 4649513), (121, 1690732), (191, 1071092), (242, 845366), (382, 535546), (484, 422683), (764, 267773), (2101, 97372), (2213, 92444), (4202, 48686), (4426, 46222), (8404, 24343), (8852, 23111)]