145472432

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8273}}^1$

素因数の和:8445

約数の個数: 40

約数和(自身を含む): 324208416

約数和(自身を除く): 178735984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8273, 8792, 16546, 17584, 33092, 57911, 66184, 115822, 132368, 231644, 463288, 926576, 1298861, 2597722, 5195444, 9092027, 10390888, 18184054, 20781776, 36368108, 72736216, 145472432]

約数ペア:

[(1, 145472432), (2, 72736216), (4, 36368108), (7, 20781776), (8, 18184054), (14, 10390888), (16, 9092027), (28, 5195444), (56, 2597722), (112, 1298861), (157, 926576), (314, 463288), (628, 231644), (1099, 132368), (1256, 115822), (2198, 66184), (2512, 57911), (4396, 33092), (8273, 17584), (8792, 16546)]