131606176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10909}}^1$

素因数の和:10961

約数の個数: 48

約数和(自身を含む): 288678600

約数和(自身を除く): 157072424

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 10909, 12064, 21818, 43636, 87272, 141817, 174544, 283634, 316361, 349088, 567268, 632722, 1134536, 1265444, 2269072, 2530888, 4112693, 4538144, 5061776, 8225386, 10123552, 16450772, 32901544, 65803088, 131606176]

約数ペア:

[(1, 131606176), (2, 65803088), (4, 32901544), (8, 16450772), (13, 10123552), (16, 8225386), (26, 5061776), (29, 4538144), (32, 4112693), (52, 2530888), (58, 2269072), (104, 1265444), (116, 1134536), (208, 632722), (232, 567268), (377, 349088), (416, 316361), (464, 283634), (754, 174544), (928, 141817), (1508, 87272), (3016, 43636), (6032, 21818), (10909, 12064)]