128875266

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10799}}^1$

素因数の和:10840

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 197716734

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 10799, 11934, 21598, 32397, 64794, 97191, 140387, 183583, 194382, 280774, 291573, 367166, 421161, 550749, 583146, 842322, 1101498, 1263483, 1652247, 2386579, 2526966, 3304494, 3790449, 4773158, 4956741, 7159737, 7580898, 9913482, 14319474, 21479211, 42958422, 64437633, 128875266]

約数ペア:

[(1, 128875266), (2, 64437633), (3, 42958422), (6, 21479211), (9, 14319474), (13, 9913482), (17, 7580898), (18, 7159737), (26, 4956741), (27, 4773158), (34, 3790449), (39, 3304494), (51, 2526966), (54, 2386579), (78, 1652247), (102, 1263483), (117, 1101498), (153, 842322), (221, 583146), (234, 550749), (306, 421161), (351, 367166), (442, 291573), (459, 280774), (663, 194382), (702, 183583), (918, 140387), (1326, 97191), (1989, 64794), (3978, 32397), (5967, 21598), (10799, 11934)]