207620802

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 486486000

約数和(自身を除く): 278865198

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 89, 109, 123, 174, 178, 218, 246, 261, 267, 327, 369, 522, 534, 654, 738, 801, 981, 1189, 1602, 1962, 2378, 2581, 3161, 3567, 3649, 4469, 5162, 6322, 7134, 7298, 7743, 8938, 9483, 9701, 10701, 10947, 13407, 15486, 18966, 19402, 21402, 21894, 23229, 26814, 28449, 29103, 32841, 40221, 46458, 56898, 58206, 65682, 80442, 87309, 105821, 129601, 174618, 211642, 259202, 281329, 317463, 388803, 397741, 562658, 634926, 777606, 795482, 843987, 952389, 1166409, 1193223, 1687974, 1904778, 2332818, 2386446, 2531961, 3579669, 5063922, 7159338, 11534489, 23068978, 34603467, 69206934, 103810401, 207620802]

約数ペア:

[(1, 207620802), (2, 103810401), (3, 69206934), (6, 34603467), (9, 23068978), (18, 11534489), (29, 7159338), (41, 5063922), (58, 3579669), (82, 2531961), (87, 2386446), (89, 2332818), (109, 1904778), (123, 1687974), (174, 1193223), (178, 1166409), (218, 952389), (246, 843987), (261, 795482), (267, 777606), (327, 634926), (369, 562658), (522, 397741), (534, 388803), (654, 317463), (738, 281329), (801, 259202), (981, 211642), (1189, 174618), (1602, 129601), (1962, 105821), (2378, 87309), (2581, 80442), (3161, 65682), (3567, 58206), (3649, 56898), (4469, 46458), (5162, 40221), (6322, 32841), (7134, 29103), (7298, 28449), (7743, 26814), (8938, 23229), (9483, 21894), (9701, 21402), (10701, 19402), (10947, 18966), (13407, 15486)]