201639839995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159399083}}^1$

素因数の和:159399122

約数の個数: 16

約数和(自身を含む): 275441617152

約数和(自身を除く): 73801777157

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 159399083, 796995415, 1753389913, 3666178909, 8766949565, 18330894545, 40327967999, 201639839995]

約数ペア:

[(1, 201639839995), (5, 40327967999), (11, 18330894545), (23, 8766949565), (55, 3666178909), (115, 1753389913), (253, 796995415), (1265, 159399083)]