140793378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 314496000

約数和(自身を除く): 173702622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 139, 149, 206, 278, 298, 309, 417, 447, 618, 834, 894, 1133, 1529, 1639, 2266, 3058, 3278, 3399, 4587, 4917, 6798, 9174, 9834, 14317, 15347, 20711, 28634, 30694, 41422, 42951, 46041, 62133, 85902, 92082, 124266, 157487, 168817, 227821, 314974, 337634, 455642, 472461, 506451, 683463, 944922, 1012902, 1366926, 2133233, 4266466, 6399699, 12799398, 23465563, 46931126, 70396689, 140793378]

約数ペア:

[(1, 140793378), (2, 70396689), (3, 46931126), (6, 23465563), (11, 12799398), (22, 6399699), (33, 4266466), (66, 2133233), (103, 1366926), (139, 1012902), (149, 944922), (206, 683463), (278, 506451), (298, 472461), (309, 455642), (417, 337634), (447, 314974), (618, 227821), (834, 168817), (894, 157487), (1133, 124266), (1529, 92082), (1639, 85902), (2266, 62133), (3058, 46041), (3278, 42951), (3399, 41422), (4587, 30694), (4917, 28634), (6798, 20711), (9174, 15347), (9834, 14317)]