123564848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8887}}^1$

素因数の和:8985

約数の個数: 40

約数和(自身を含む): 264506880

約数和(自身を除く): 140942032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 8887, 13904, 17774, 35548, 71096, 97757, 142192, 195514, 391028, 702073, 782056, 1404146, 1564112, 2808292, 5616584, 7722803, 11233168, 15445606, 30891212, 61782424, 123564848]

約数ペア:

[(1, 123564848), (2, 61782424), (4, 30891212), (8, 15445606), (11, 11233168), (16, 7722803), (22, 5616584), (44, 2808292), (79, 1564112), (88, 1404146), (158, 782056), (176, 702073), (316, 391028), (632, 195514), (869, 142192), (1264, 97757), (1738, 71096), (3476, 35548), (6952, 17774), (8887, 13904)]