140480288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 300303360

約数和(自身を除く): 159823072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 2659, 3302, 4064, 5318, 6604, 10636, 13208, 21272, 26416, 34567, 42544, 52832, 69134, 85088, 138268, 276536, 337693, 553072, 675386, 1106144, 1350772, 2701544, 4390009, 5403088, 8780018, 10806176, 17560036, 35120072, 70240144, 140480288]

約数ペア:

[(1, 140480288), (2, 70240144), (4, 35120072), (8, 17560036), (13, 10806176), (16, 8780018), (26, 5403088), (32, 4390009), (52, 2701544), (104, 1350772), (127, 1106144), (208, 675386), (254, 553072), (416, 337693), (508, 276536), (1016, 138268), (1651, 85088), (2032, 69134), (2659, 52832), (3302, 42544), (4064, 34567), (5318, 26416), (6604, 21272), (10636, 13208)]