207948862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1327}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 361428480

約数和(自身を除く): 153479618

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 419, 838, 1327, 2654, 4609, 7123, 9218, 14246, 14597, 22559, 29194, 45118, 78353, 156706, 248149, 496298, 556013, 1112026, 6116143, 9452221, 12232286, 18904442, 103974431, 207948862]

約数ペア:

[(1, 207948862), (2, 103974431), (11, 18904442), (17, 12232286), (22, 9452221), (34, 6116143), (187, 1112026), (374, 556013), (419, 496298), (838, 248149), (1327, 156706), (2654, 78353), (4609, 45118), (7123, 29194), (9218, 22559), (14246, 14597)]