131490282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9181}}^1$

素因数の和:9235

約数の個数: 64

約数和(自身を含む): 338485248

約数和(自身を除く): 206994966

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 7161, 9181, 14322, 18362, 27543, 55086, 64267, 100991, 128534, 192801, 201982, 284611, 302973, 385602, 569222, 605946, 706937, 853833, 1413874, 1707666, 1992277, 2120811, 3130721, 3984554, 4241622, 5976831, 6261442, 9392163, 11953662, 18784326, 21915047, 43830094, 65745141, 131490282]

約数ペア:

[(1, 131490282), (2, 65745141), (3, 43830094), (6, 21915047), (7, 18784326), (11, 11953662), (14, 9392163), (21, 6261442), (22, 5976831), (31, 4241622), (33, 3984554), (42, 3130721), (62, 2120811), (66, 1992277), (77, 1707666), (93, 1413874), (154, 853833), (186, 706937), (217, 605946), (231, 569222), (341, 385602), (434, 302973), (462, 284611), (651, 201982), (682, 192801), (1023, 128534), (1302, 100991), (2046, 64267), (2387, 55086), (4774, 27543), (7161, 18362), (9181, 14322)]