121936256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 264122880

約数和(自身を除く): 142186624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 416, 508, 577, 832, 1016, 1154, 1651, 1664, 2032, 2308, 3302, 4064, 4616, 6604, 7501, 8128, 9232, 13208, 15002, 16256, 18464, 26416, 30004, 36928, 52832, 60008, 73279, 73856, 105664, 120016, 146558, 211328, 240032, 293116, 480064, 586232, 952627, 960128, 1172464, 1905254, 2344928, 3810508, 4689856, 7621016, 9379712, 15242032, 30484064, 60968128, 121936256]

約数ペア:

[(1, 121936256), (2, 60968128), (4, 30484064), (8, 15242032), (13, 9379712), (16, 7621016), (26, 4689856), (32, 3810508), (52, 2344928), (64, 1905254), (104, 1172464), (127, 960128), (128, 952627), (208, 586232), (254, 480064), (416, 293116), (508, 240032), (577, 211328), (832, 146558), (1016, 120016), (1154, 105664), (1651, 73856), (1664, 73279), (2032, 60008), (2308, 52832), (3302, 36928), (4064, 30004), (4616, 26416), (6604, 18464), (7501, 16256), (8128, 15002), (9232, 13208)]