259631506

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{51169}}^1$

素因数の和:51273

約数の個数: 16

約数和(自身を含む): 405266400

約数和(自身を除く): 145634894

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 51169, 102338, 2200267, 3018971, 4400534, 6037942, 129815753, 259631506]

約数ペア:

[(1, 259631506), (2, 129815753), (43, 6037942), (59, 4400534), (86, 3018971), (118, 2200267), (2537, 102338), (5074, 51169)]