136119920

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12241}}^1$

素因数の和:12393

約数の個数: 40

約数和(自身を含む): 318781680

約数和(自身を除く): 182661760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 12241, 24482, 48964, 61205, 97928, 122410, 195856, 244820, 489640, 979280, 1701499, 3402998, 6805996, 8507495, 13611992, 17014990, 27223984, 34029980, 68059960, 136119920]

約数ペア:

[(1, 136119920), (2, 68059960), (4, 34029980), (5, 27223984), (8, 17014990), (10, 13611992), (16, 8507495), (20, 6805996), (40, 3402998), (80, 1701499), (139, 979280), (278, 489640), (556, 244820), (695, 195856), (1112, 122410), (1390, 97928), (2224, 61205), (2780, 48964), (5560, 24482), (11120, 12241)]