201220634

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1\times {\mathrm{1289}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 305807400

約数和(自身を除く): 104586766

約数列:

[1, 2, 89, 178, 877, 1289, 1754, 2578, 78053, 114721, 156106, 229442, 1130453, 2260906, 100610317, 201220634]

約数ペア:

[(1, 201220634), (2, 100610317), (89, 2260906), (178, 1130453), (877, 229442), (1289, 156106), (1754, 114721), (2578, 78053)]