208045188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15329}}^1$

素因数の和:15381

約数の個数: 72

約数和(自身を含む): 585912600

約数和(自身を除く): 377867412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 15329, 30658, 45987, 61316, 91974, 137961, 183948, 199277, 275922, 398554, 444541, 551844, 597831, 797108, 889082, 1195662, 1333623, 1778164, 1793493, 2391324, 2667246, 3586986, 4000869, 5334492, 5779033, 7173972, 8001738, 11558066, 16003476, 17337099, 23116132, 34674198, 52011297, 69348396, 104022594, 208045188]

約数ペア:

[(1, 208045188), (2, 104022594), (3, 69348396), (4, 52011297), (6, 34674198), (9, 23116132), (12, 17337099), (13, 16003476), (18, 11558066), (26, 8001738), (29, 7173972), (36, 5779033), (39, 5334492), (52, 4000869), (58, 3586986), (78, 2667246), (87, 2391324), (116, 1793493), (117, 1778164), (156, 1333623), (174, 1195662), (234, 889082), (261, 797108), (348, 597831), (377, 551844), (468, 444541), (522, 398554), (754, 275922), (1044, 199277), (1131, 183948), (1508, 137961), (2262, 91974), (3393, 61316), (4524, 45987), (6786, 30658), (13572, 15329)]