121577072

素因数分解:

$2^4\times {\mathrm{83}}^2\times {\mathrm{1103}}^1$

素因数の和:1277

約数の個数: 30

約数和(自身を含む): 238643952

約数和(自身を除く): 117066880

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1103, 1328, 2206, 4412, 6889, 8824, 13778, 17648, 27556, 55112, 91549, 110224, 183098, 366196, 732392, 1464784, 7598567, 15197134, 30394268, 60788536, 121577072]

約数ペア:

[(1, 121577072), (2, 60788536), (4, 30394268), (8, 15197134), (16, 7598567), (83, 1464784), (166, 732392), (332, 366196), (664, 183098), (1103, 110224), (1328, 91549), (2206, 55112), (4412, 27556), (6889, 17648), (8824, 13778)]