192465721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 246723840

約数和(自身を除く): 54258119

約数列:

[1, 7, 17, 29, 43, 119, 203, 301, 493, 731, 1247, 1297, 3451, 5117, 8729, 9079, 21199, 22049, 37613, 55771, 148393, 154343, 263291, 390397, 639421, 948107, 1617359, 4475947, 6636749, 11321513, 27495103, 192465721]

約数ペア:

[(1, 192465721), (7, 27495103), (17, 11321513), (29, 6636749), (43, 4475947), (119, 1617359), (203, 948107), (301, 639421), (493, 390397), (731, 263291), (1247, 154343), (1297, 148393), (3451, 55771), (5117, 37613), (8729, 22049), (9079, 21199)]