140167874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 273411072

約数和(自身を除く): 133243198

約数列:

[1, 2, 7, 11, 14, 22, 43, 61, 77, 86, 122, 154, 301, 347, 427, 473, 602, 671, 694, 854, 946, 1342, 2429, 2623, 3311, 3817, 4697, 4858, 5246, 6622, 7634, 9394, 14921, 18361, 21167, 26719, 28853, 29842, 36722, 42334, 53438, 57706, 104447, 148169, 164131, 201971, 208894, 232837, 296338, 328262, 403942, 465674, 910181, 1148917, 1629859, 1820362, 2297834, 3259718, 6371267, 10011991, 12742534, 20023982, 70083937, 140167874]

約数ペア:

[(1, 140167874), (2, 70083937), (7, 20023982), (11, 12742534), (14, 10011991), (22, 6371267), (43, 3259718), (61, 2297834), (77, 1820362), (86, 1629859), (122, 1148917), (154, 910181), (301, 465674), (347, 403942), (427, 328262), (473, 296338), (602, 232837), (671, 208894), (694, 201971), (854, 164131), (946, 148169), (1342, 104447), (2429, 57706), (2623, 53438), (3311, 42334), (3817, 36722), (4697, 29842), (4858, 28853), (5246, 26719), (6622, 21167), (7634, 18361), (9394, 14921)]