156785203216

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{118061147}}^1$

素因数の和:118061238

約数の個数: 20

約数和(自身を含む): 307431229392

約数和(自身を除く): 150646026176

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 118061147, 236122294, 472244588, 944489176, 1888978352, 9799075201, 19598150402, 39196300804, 78392601608, 156785203216]

約数ペア:

[(1, 156785203216), (2, 78392601608), (4, 39196300804), (8, 19598150402), (16, 9799075201), (83, 1888978352), (166, 944489176), (332, 472244588), (664, 236122294), (1328, 118061147)]