126753242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 245127168

約数和(自身を除く): 118373926

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 103, 122, 131, 154, 206, 262, 427, 671, 721, 854, 917, 1133, 1342, 1441, 1442, 1834, 2266, 2882, 4697, 6283, 7931, 7991, 9394, 10087, 12566, 13493, 15862, 15982, 20174, 26986, 43981, 55937, 69113, 87901, 87962, 94451, 111874, 138226, 148423, 175802, 188902, 296846, 483791, 615307, 823073, 967582, 1038961, 1230614, 1646146, 2077922, 5761511, 9053803, 11523022, 18107606, 63376621, 126753242]

約数ペア:

[(1, 126753242), (2, 63376621), (7, 18107606), (11, 11523022), (14, 9053803), (22, 5761511), (61, 2077922), (77, 1646146), (103, 1230614), (122, 1038961), (131, 967582), (154, 823073), (206, 615307), (262, 483791), (427, 296846), (671, 188902), (721, 175802), (854, 148423), (917, 138226), (1133, 111874), (1342, 94451), (1441, 87962), (1442, 87901), (1834, 69113), (2266, 55937), (2882, 43981), (4697, 26986), (6283, 20174), (7931, 15982), (7991, 15862), (9394, 13493), (10087, 12566)]