125460784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{211927}}^1$

素因数の和:211972

約数の個数: 20

約数和(自身を含む): 249651184

約数和(自身を除く): 124190400

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 211927, 423854, 847708, 1695416, 3390832, 7841299, 15682598, 31365196, 62730392, 125460784]

約数ペア:

[(1, 125460784), (2, 62730392), (4, 31365196), (8, 15682598), (16, 7841299), (37, 3390832), (74, 1695416), (148, 847708), (296, 423854), (592, 211927)]