158763728

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{119551}}^1$

素因数の和:119642

約数の個数: 20

約数和(自身を含む): 311313408

約数和(自身を除く): 152549680

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 119551, 239102, 478204, 956408, 1912816, 9922733, 19845466, 39690932, 79381864, 158763728]

約数ペア:

[(1, 158763728), (2, 79381864), (4, 39690932), (8, 19845466), (16, 9922733), (83, 1912816), (166, 956408), (332, 478204), (664, 239102), (1328, 119551)]