201386548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{240893}}^1$

素因数の和:240927

約数の個数: 24

約数和(自身を含む): 404701920

約数和(自身を除く): 203315372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 240893, 481786, 963572, 2649823, 4576967, 5299646, 9153934, 10599292, 18307868, 50346637, 100693274, 201386548]

約数ペア:

[(1, 201386548), (2, 100693274), (4, 50346637), (11, 18307868), (19, 10599292), (22, 9153934), (38, 5299646), (44, 4576967), (76, 2649823), (209, 963572), (418, 481786), (836, 240893)]