207979876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{7393}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 392739704

約数和(自身を除く): 184759828

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 7033, 7393, 14066, 14786, 28132, 29572, 96109, 192218, 384436, 3999613, 7999226, 15998452, 51994969, 103989938, 207979876]

約数ペア:

[(1, 207979876), (2, 103989938), (4, 51994969), (13, 15998452), (26, 7999226), (52, 3999613), (541, 384436), (1082, 192218), (2164, 96109), (7033, 29572), (7393, 28132), (14066, 14786)]