123752432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2777

約数の個数: 40

約数和(自身を含む): 249171552

約数和(自身を除く): 125419120

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2657, 2911, 5314, 5822, 10628, 11644, 21256, 23288, 42512, 46576, 108937, 188647, 217874, 377294, 435748, 754588, 871496, 1509176, 1742992, 3018352, 7734527, 15469054, 30938108, 61876216, 123752432]

約数ペア:

[(1, 123752432), (2, 61876216), (4, 30938108), (8, 15469054), (16, 7734527), (41, 3018352), (71, 1742992), (82, 1509176), (142, 871496), (164, 754588), (284, 435748), (328, 377294), (568, 217874), (656, 188647), (1136, 108937), (2657, 46576), (2911, 42512), (5314, 23288), (5822, 21256), (10628, 11644)]