196171485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29927}}^1$

素因数の和:29977

約数の個数: 32

約数和(自身を含む): 344770560

約数和(自身を除く): 148599075

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 29927, 89781, 149635, 448905, 568613, 688321, 1705839, 2064963, 2843065, 3441605, 8529195, 10324815, 13078099, 39234297, 65390495, 196171485]

約数ペア:

[(1, 196171485), (3, 65390495), (5, 39234297), (15, 13078099), (19, 10324815), (23, 8529195), (57, 3441605), (69, 2843065), (95, 2064963), (115, 1705839), (285, 688321), (345, 568613), (437, 448905), (1311, 149635), (2185, 89781), (6555, 29927)]