127298822

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28151}}^1$

素因数の和:28196

約数の個数: 32

約数和(自身を含む): 243233280

約数和(自身を除く): 115934458

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 28151, 56302, 197057, 394114, 478567, 534869, 957134, 1069738, 3349969, 3744083, 6699938, 7488166, 9092773, 18185546, 63649411, 127298822]

約数ペア:

[(1, 127298822), (2, 63649411), (7, 18185546), (14, 9092773), (17, 7488166), (19, 6699938), (34, 3744083), (38, 3349969), (119, 1069738), (133, 957134), (238, 534869), (266, 478567), (323, 394114), (646, 197057), (2261, 56302), (4522, 28151)]