201633149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 26462851

約数列:

[1, 19, 43, 47, 59, 89, 817, 893, 1121, 1691, 2021, 2537, 2773, 3827, 4183, 5251, 38399, 48203, 52687, 72713, 79477, 99769, 119239, 179869, 225793, 246797, 2265541, 3417511, 4290067, 4689143, 10612271, 201633149]

約数ペア:

[(1, 201633149), (19, 10612271), (43, 4689143), (47, 4290067), (59, 3417511), (89, 2265541), (817, 246797), (893, 225793), (1121, 179869), (1691, 119239), (2021, 99769), (2537, 79477), (2773, 72713), (3827, 52687), (4183, 48203), (5251, 38399)]