126880072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{30677}}^1$

素因数の和:30741

約数の個数: 32

約数和(自身を含む): 265057920

約数和(自身を除く): 138177848

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 30677, 61354, 122708, 245416, 337447, 674894, 1349788, 1441819, 2699576, 2883638, 5767276, 11534552, 15860009, 31720018, 63440036, 126880072]

約数ペア:

[(1, 126880072), (2, 63440036), (4, 31720018), (8, 15860009), (11, 11534552), (22, 5767276), (44, 2883638), (47, 2699576), (88, 1441819), (94, 1349788), (188, 674894), (376, 337447), (517, 245416), (1034, 122708), (2068, 61354), (4136, 30677)]