201725866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{19961}}^1$

素因数の和:20157

約数の個数: 16

約数和(自身を含む): 314281728

約数和(自身を除く): 112555862

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 19961, 39922, 618791, 1237582, 3253643, 6507286, 100862933, 201725866]

約数ペア:

[(1, 201725866), (2, 100862933), (31, 6507286), (62, 3253643), (163, 1237582), (326, 618791), (5053, 39922), (10106, 19961)]