207519774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3041

約数の個数: 64

約数和(自身を含む): 520929792

約数和(自身を除く): 313410018

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 157, 231, 314, 462, 471, 942, 1099, 1727, 2198, 2861, 3297, 3454, 5181, 5722, 6594, 8583, 10362, 12089, 17166, 20027, 24178, 31471, 36267, 40054, 60081, 62942, 72534, 94413, 120162, 188826, 220297, 440594, 449177, 660891, 898354, 1321782, 1347531, 2695062, 3144239, 4940947, 6288478, 9432717, 9881894, 14822841, 18865434, 29645682, 34586629, 69173258, 103759887, 207519774]

約数ペア:

[(1, 207519774), (2, 103759887), (3, 69173258), (6, 34586629), (7, 29645682), (11, 18865434), (14, 14822841), (21, 9881894), (22, 9432717), (33, 6288478), (42, 4940947), (66, 3144239), (77, 2695062), (154, 1347531), (157, 1321782), (231, 898354), (314, 660891), (462, 449177), (471, 440594), (942, 220297), (1099, 188826), (1727, 120162), (2198, 94413), (2861, 72534), (3297, 62942), (3454, 60081), (5181, 40054), (5722, 36267), (6594, 31471), (8583, 24178), (10362, 20027), (12089, 17166)]