201142878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 240119202

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 223, 239, 446, 478, 629, 669, 717, 1258, 1338, 1434, 1887, 3774, 3791, 4063, 7582, 8126, 8251, 8843, 11373, 12189, 16502, 17686, 22746, 24378, 24753, 26529, 49506, 53058, 53297, 106594, 140267, 150331, 159891, 280534, 300662, 319782, 420801, 450993, 841602, 901986, 906049, 1812098, 1971989, 2718147, 3943978, 5436294, 5915967, 11831934, 33523813, 67047626, 100571439, 201142878]

約数ペア:

[(1, 201142878), (2, 100571439), (3, 67047626), (6, 33523813), (17, 11831934), (34, 5915967), (37, 5436294), (51, 3943978), (74, 2718147), (102, 1971989), (111, 1812098), (222, 906049), (223, 901986), (239, 841602), (446, 450993), (478, 420801), (629, 319782), (669, 300662), (717, 280534), (1258, 159891), (1338, 150331), (1434, 140267), (1887, 106594), (3774, 53297), (3791, 53058), (4063, 49506), (7582, 26529), (8126, 24753), (8251, 24378), (8843, 22746), (11373, 17686), (12189, 16502)]