129141738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2729}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 306633600

約数和(自身を除く): 177491862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 717, 1434, 2151, 2629, 2729, 4302, 5258, 5458, 7887, 8187, 15774, 16374, 23661, 24561, 30019, 47322, 49122, 60038, 90057, 180114, 270171, 540342, 652231, 1304462, 1956693, 3913386, 5870079, 7174541, 11740158, 14349082, 21523623, 43047246, 64570869, 129141738]

約数ペア:

[(1, 129141738), (2, 64570869), (3, 43047246), (6, 21523623), (9, 14349082), (11, 11740158), (18, 7174541), (22, 5870079), (33, 3913386), (66, 1956693), (99, 1304462), (198, 652231), (239, 540342), (478, 270171), (717, 180114), (1434, 90057), (2151, 60038), (2629, 49122), (2729, 47322), (4302, 30019), (5258, 24561), (5458, 23661), (7887, 16374), (8187, 15774)]