80493196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151303}}^1$

素因数の和:151333

約数の個数: 24

約数和(自身を含む): 169460480

約数和(自身を除く): 88967284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 151303, 302606, 605212, 1059121, 2118242, 2874757, 4236484, 5749514, 11499028, 20123299, 40246598, 80493196]

約数ペア:

[(1, 80493196), (2, 40246598), (4, 20123299), (7, 11499028), (14, 5749514), (19, 4236484), (28, 2874757), (38, 2118242), (76, 1059121), (133, 605212), (266, 302606), (532, 151303)]