207905988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 537788160

約数和(自身を除く): 329882172

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 113, 116, 174, 204, 226, 311, 339, 348, 452, 493, 622, 678, 933, 986, 1244, 1356, 1479, 1866, 1921, 1972, 2958, 3277, 3732, 3842, 5287, 5763, 5916, 6554, 7684, 9019, 9831, 10574, 11526, 13108, 15861, 18038, 19662, 21148, 23052, 27057, 31722, 35143, 36076, 39324, 54114, 55709, 63444, 70286, 105429, 108228, 111418, 140572, 153323, 167127, 210858, 222836, 306646, 334254, 421716, 459969, 597431, 613292, 668508, 919938, 1019147, 1194862, 1792293, 1839876, 2038294, 2389724, 3057441, 3584586, 4076588, 6114882, 7169172, 12229764, 17325499, 34650998, 51976497, 69301996, 103952994, 207905988]

約数ペア:

[(1, 207905988), (2, 103952994), (3, 69301996), (4, 51976497), (6, 34650998), (12, 17325499), (17, 12229764), (29, 7169172), (34, 6114882), (51, 4076588), (58, 3584586), (68, 3057441), (87, 2389724), (102, 2038294), (113, 1839876), (116, 1792293), (174, 1194862), (204, 1019147), (226, 919938), (311, 668508), (339, 613292), (348, 597431), (452, 459969), (493, 421716), (622, 334254), (678, 306646), (933, 222836), (986, 210858), (1244, 167127), (1356, 153323), (1479, 140572), (1866, 111418), (1921, 108228), (1972, 105429), (2958, 70286), (3277, 63444), (3732, 55709), (3842, 54114), (5287, 39324), (5763, 36076), (5916, 35143), (6554, 31722), (7684, 27057), (9019, 23052), (9831, 21148), (10574, 19662), (11526, 18038), (13108, 15861)]