153449864

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{140009}}^1$

素因数の和:140152

約数の個数: 16

約数和(自身を含む): 289820700

約数和(自身を除く): 136370836

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 140009, 280018, 560036, 1120072, 19181233, 38362466, 76724932, 153449864]

約数ペア:

[(1, 153449864), (2, 76724932), (4, 38362466), (8, 19181233), (137, 1120072), (274, 560036), (548, 280018), (1096, 140009)]