208528370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{907}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 381665088

約数和(自身を除く): 173136718

約数列:

[1, 2, 5, 10, 83, 166, 277, 415, 554, 830, 907, 1385, 1814, 2770, 4535, 9070, 22991, 45982, 75281, 114955, 150562, 229910, 251239, 376405, 502478, 752810, 1256195, 2512390, 20852837, 41705674, 104264185, 208528370]

約数ペア:

[(1, 208528370), (2, 104264185), (5, 41705674), (10, 20852837), (83, 2512390), (166, 1256195), (277, 752810), (415, 502478), (554, 376405), (830, 251239), (907, 229910), (1385, 150562), (1814, 114955), (2770, 75281), (4535, 45982), (9070, 22991)]