157225562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 266813568

約数和(自身を除く): 109588006

約数列:

[1, 2, 13, 23, 26, 46, 163, 299, 326, 598, 1613, 2119, 3226, 3749, 4238, 7498, 20969, 37099, 41938, 48737, 74198, 97474, 262919, 482287, 525838, 964574, 3417947, 6047137, 6835894, 12094274, 78612781, 157225562]

約数ペア:

[(1, 157225562), (2, 78612781), (13, 12094274), (23, 6835894), (26, 6047137), (46, 3417947), (163, 964574), (299, 525838), (326, 482287), (598, 262919), (1613, 97474), (2119, 74198), (3226, 48737), (3749, 41938), (4238, 37099), (7498, 20969)]