201854642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 339482880

約数和(自身を除く): 137628238

約数列:

[1, 2, 11, 22, 43, 86, 379, 473, 563, 758, 946, 1126, 4169, 6193, 8338, 12386, 16297, 24209, 32594, 48418, 179267, 213377, 266299, 358534, 426754, 532598, 2347147, 4694294, 9175211, 18350422, 100927321, 201854642]

約数ペア:

[(1, 201854642), (2, 100927321), (11, 18350422), (22, 9175211), (43, 4694294), (86, 2347147), (379, 532598), (473, 426754), (563, 358534), (758, 266299), (946, 213377), (1126, 179267), (4169, 48418), (6193, 32594), (8338, 24209), (12386, 16297)]