179938268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{12541}}^1$

素因数の和:12773

約数の個数: 24

約数和(自身を含む): 335021904

約数和(自身を除く): 155083636

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 7174, 12541, 14348, 25082, 50164, 213197, 426394, 852788, 2646151, 5292302, 10584604, 44984567, 89969134, 179938268]

約数ペア:

[(1, 179938268), (2, 89969134), (4, 44984567), (17, 10584604), (34, 5292302), (68, 2646151), (211, 852788), (422, 426394), (844, 213197), (3587, 50164), (7174, 25082), (12541, 14348)]