172227476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{133303}}^1$

素因数の和:133343

約数の個数: 24

約数和(自身を含む): 335926080

約数和(自身を除く): 163698604

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 133303, 266606, 533212, 2266151, 2532757, 4532302, 5065514, 9064604, 10131028, 43056869, 86113738, 172227476]

約数ペア:

[(1, 172227476), (2, 86113738), (4, 43056869), (17, 10131028), (19, 9064604), (34, 5065514), (38, 4532302), (68, 2532757), (76, 2266151), (323, 533212), (646, 266606), (1292, 133303)]