201326918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{98017}}^1$

素因数の和:98111

約数の個数: 16

約数和(自身を含む): 329340480

約数和(自身を除く): 128013562

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 98017, 196034, 1274221, 2548442, 7743343, 15486686, 100663459, 201326918]

約数ペア:

[(1, 201326918), (2, 100663459), (13, 15486686), (26, 7743343), (79, 2548442), (158, 1274221), (1027, 196034), (2054, 98017)]