126250387744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{439199}}^1$

素因数の和:439913

約数の個数: 48

約数和(自身を含む): 268063084800

約数和(自身を除く): 141812697056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 691, 1382, 2764, 5528, 8983, 11056, 17966, 22112, 35932, 71864, 143728, 287456, 439199, 878398, 1756796, 3513592, 5709587, 7027184, 11419174, 14054368, 22838348, 45676696, 91353392, 182706784, 303486509, 606973018, 1213946036, 2427892072, 3945324617, 4855784144, 7890649234, 9711568288, 15781298468, 31562596936, 63125193872, 126250387744]

約数ペア:

[(1, 126250387744), (2, 63125193872), (4, 31562596936), (8, 15781298468), (13, 9711568288), (16, 7890649234), (26, 4855784144), (32, 3945324617), (52, 2427892072), (104, 1213946036), (208, 606973018), (416, 303486509), (691, 182706784), (1382, 91353392), (2764, 45676696), (5528, 22838348), (8983, 14054368), (11056, 11419174), (17966, 7027184), (22112, 5709587), (35932, 3513592), (71864, 1756796), (143728, 878398), (287456, 439199)]