196079905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3313}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 286329600

約数和(自身を除く): 90249695

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 445, 623, 665, 1691, 3115, 3313, 8455, 11837, 16565, 23191, 59185, 62947, 115955, 294857, 314735, 440629, 1474285, 2063999, 2203145, 5602283, 10319995, 28011415, 39215981, 196079905]

約数ペア:

[(1, 196079905), (5, 39215981), (7, 28011415), (19, 10319995), (35, 5602283), (89, 2203145), (95, 2063999), (133, 1474285), (445, 440629), (623, 314735), (665, 294857), (1691, 115955), (3115, 62947), (3313, 59185), (8455, 23191), (11837, 16565)]