138346416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 420035616

約数和(自身を除く): 281689200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 263, 281, 312, 468, 526, 562, 624, 789, 843, 936, 1052, 1124, 1578, 1686, 1872, 2104, 2248, 2367, 2529, 3156, 3372, 3419, 3653, 4208, 4496, 4734, 5058, 6312, 6744, 6838, 7306, 9468, 10116, 10257, 10959, 12624, 13488, 13676, 14612, 18936, 20232, 20514, 21918, 27352, 29224, 30771, 32877, 37872, 40464, 41028, 43836, 54704, 58448, 61542, 65754, 73903, 82056, 87672, 123084, 131508, 147806, 164112, 175344, 221709, 246168, 263016, 295612, 443418, 492336, 526032, 591224, 665127, 886836, 960739, 1182448, 1330254, 1773672, 1921478, 2660508, 2882217, 3547344, 3842956, 5321016, 5764434, 7685912, 8646651, 10642032, 11528868, 15371824, 17293302, 23057736, 34586604, 46115472, 69173208, 138346416]

約数ペア:

[(1, 138346416), (2, 69173208), (3, 46115472), (4, 34586604), (6, 23057736), (8, 17293302), (9, 15371824), (12, 11528868), (13, 10642032), (16, 8646651), (18, 7685912), (24, 5764434), (26, 5321016), (36, 3842956), (39, 3547344), (48, 2882217), (52, 2660508), (72, 1921478), (78, 1773672), (104, 1330254), (117, 1182448), (144, 960739), (156, 886836), (208, 665127), (234, 591224), (263, 526032), (281, 492336), (312, 443418), (468, 295612), (526, 263016), (562, 246168), (624, 221709), (789, 175344), (843, 164112), (936, 147806), (1052, 131508), (1124, 123084), (1578, 87672), (1686, 82056), (1872, 73903), (2104, 65754), (2248, 61542), (2367, 58448), (2529, 54704), (3156, 43836), (3372, 41028), (3419, 40464), (3653, 37872), (4208, 32877), (4496, 30771), (4734, 29224), (5058, 27352), (6312, 21918), (6744, 20514), (6838, 20232), (7306, 18936), (9468, 14612), (10116, 13676), (10257, 13488), (10959, 12624)]