156980964104

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{76352609}}^1$

素因数の和:76352872

約数の個数: 16

約数和(自身を含む): 295484600700

約数和(自身を除く): 138503636596

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 76352609, 152705218, 305410436, 610820872, 19622620513, 39245241026, 78490482052, 156980964104]

約数ペア:

[(1, 156980964104), (2, 78490482052), (4, 39245241026), (8, 19622620513), (257, 610820872), (514, 305410436), (1028, 152705218), (2056, 76352609)]