133560448

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6525

約数の個数: 64

約数和(自身を含む): 317358720

約数和(自身を除く): 183798272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 6481, 10304, 12962, 20608, 25924, 45367, 51848, 90734, 103696, 149063, 181468, 207392, 298126, 362936, 414784, 596252, 725872, 829568, 1043441, 1192504, 1451744, 2086882, 2385008, 2903488, 4173764, 4770016, 5806976, 8347528, 9540032, 16695056, 19080064, 33390112, 66780224, 133560448]

約数ペア:

[(1, 133560448), (2, 66780224), (4, 33390112), (7, 19080064), (8, 16695056), (14, 9540032), (16, 8347528), (23, 5806976), (28, 4770016), (32, 4173764), (46, 2903488), (56, 2385008), (64, 2086882), (92, 1451744), (112, 1192504), (128, 1043441), (161, 829568), (184, 725872), (224, 596252), (322, 414784), (368, 362936), (448, 298126), (644, 207392), (736, 181468), (896, 149063), (1288, 103696), (1472, 90734), (2576, 51848), (2944, 45367), (5152, 25924), (6481, 20608), (10304, 12962)]