210391038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81737}}^1$

素因数の和:81769

約数の個数: 48

約数和(自身を含む): 535547376

約数和(自身を除く): 325156338

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 81737, 163474, 245211, 490422, 735633, 899107, 1062581, 1471266, 1798214, 2125162, 2697321, 3187743, 5394642, 6375486, 8091963, 9563229, 11688391, 16183926, 19126458, 23376782, 35065173, 70130346, 105195519, 210391038]

約数ペア:

[(1, 210391038), (2, 105195519), (3, 70130346), (6, 35065173), (9, 23376782), (11, 19126458), (13, 16183926), (18, 11688391), (22, 9563229), (26, 8091963), (33, 6375486), (39, 5394642), (66, 3187743), (78, 2697321), (99, 2125162), (117, 1798214), (143, 1471266), (198, 1062581), (234, 899107), (286, 735633), (429, 490422), (858, 245211), (1287, 163474), (2574, 81737)]