181799216

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{136897}}^1$

素因数の和:136988

約数の個数: 20

約数和(自身を含む): 356482392

約数和(自身を除く): 174683176

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 136897, 273794, 547588, 1095176, 2190352, 11362451, 22724902, 45449804, 90899608, 181799216]

約数ペア:

[(1, 181799216), (2, 90899608), (4, 45449804), (8, 22724902), (16, 11362451), (83, 2190352), (166, 1095176), (332, 547588), (664, 273794), (1328, 136897)]