128049474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9487

約数の個数: 64

約数和(自身を含む): 326246400

約数和(自身を除く): 198196926

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 9439, 13566, 18878, 28317, 56634, 66073, 132146, 160463, 179341, 198219, 320926, 358682, 396438, 481389, 538023, 962778, 1076046, 1123241, 1255387, 2246482, 2510774, 3048797, 3369723, 3766161, 6097594, 6739446, 7532322, 9146391, 18292782, 21341579, 42683158, 64024737, 128049474]

約数ペア:

[(1, 128049474), (2, 64024737), (3, 42683158), (6, 21341579), (7, 18292782), (14, 9146391), (17, 7532322), (19, 6739446), (21, 6097594), (34, 3766161), (38, 3369723), (42, 3048797), (51, 2510774), (57, 2246482), (102, 1255387), (114, 1123241), (119, 1076046), (133, 962778), (238, 538023), (266, 481389), (323, 396438), (357, 358682), (399, 320926), (646, 198219), (714, 179341), (798, 160463), (969, 132146), (1938, 66073), (2261, 56634), (4522, 28317), (6783, 18878), (9439, 13566)]