187414864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 451859968

約数和(自身を除く): 264445104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1261, 1327, 1358, 1456, 1552, 2522, 2654, 2716, 5044, 5308, 5432, 8827, 9289, 10088, 10616, 10864, 17251, 17654, 18578, 20176, 21232, 34502, 35308, 37156, 69004, 70616, 74312, 120757, 128719, 138008, 141232, 148624, 241514, 257438, 276016, 483028, 514876, 901033, 966056, 1029752, 1673347, 1802066, 1932112, 2059504, 3346694, 3604132, 6693388, 7208264, 11713429, 13386776, 14416528, 23426858, 26773552, 46853716, 93707432, 187414864]

約数ペア:

[(1, 187414864), (2, 93707432), (4, 46853716), (7, 26773552), (8, 23426858), (13, 14416528), (14, 13386776), (16, 11713429), (26, 7208264), (28, 6693388), (52, 3604132), (56, 3346694), (91, 2059504), (97, 1932112), (104, 1802066), (112, 1673347), (182, 1029752), (194, 966056), (208, 901033), (364, 514876), (388, 483028), (679, 276016), (728, 257438), (776, 241514), (1261, 148624), (1327, 141232), (1358, 138008), (1456, 128719), (1552, 120757), (2522, 74312), (2654, 70616), (2716, 69004), (5044, 37156), (5308, 35308), (5432, 34502), (8827, 21232), (9289, 20176), (10088, 18578), (10616, 17654), (10864, 17251)]