127575136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 272665008

約数和(自身を除く): 145089872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 2341, 3406, 4192, 4682, 6812, 9364, 13624, 18728, 27248, 30433, 37456, 54496, 60866, 74912, 121732, 243464, 306671, 486928, 613342, 973856, 1226684, 2453368, 3986723, 4906736, 7973446, 9813472, 15946892, 31893784, 63787568, 127575136]

約数ペア:

[(1, 127575136), (2, 63787568), (4, 31893784), (8, 15946892), (13, 9813472), (16, 7973446), (26, 4906736), (32, 3986723), (52, 2453368), (104, 1226684), (131, 973856), (208, 613342), (262, 486928), (416, 306671), (524, 243464), (1048, 121732), (1703, 74912), (2096, 60866), (2341, 54496), (3406, 37456), (4192, 30433), (4682, 27248), (6812, 18728), (9364, 13624)]