208075842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1044

約数の個数: 72

約数和(自身を含む): 495393444

約数和(自身を除く): 287317602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 169, 219, 234, 338, 438, 507, 657, 937, 949, 1014, 1314, 1521, 1874, 1898, 2811, 2847, 3042, 5622, 5694, 8433, 8541, 12181, 12337, 16866, 17082, 24362, 24674, 36543, 37011, 68401, 73086, 74022, 109629, 111033, 136802, 158353, 205203, 219258, 222066, 316706, 410406, 475059, 615609, 889213, 950118, 1231218, 1425177, 1778426, 2667639, 2850354, 5335278, 8002917, 11559769, 16005834, 23119538, 34679307, 69358614, 104037921, 208075842]

約数ペア:

[(1, 208075842), (2, 104037921), (3, 69358614), (6, 34679307), (9, 23119538), (13, 16005834), (18, 11559769), (26, 8002917), (39, 5335278), (73, 2850354), (78, 2667639), (117, 1778426), (146, 1425177), (169, 1231218), (219, 950118), (234, 889213), (338, 615609), (438, 475059), (507, 410406), (657, 316706), (937, 222066), (949, 219258), (1014, 205203), (1314, 158353), (1521, 136802), (1874, 111033), (1898, 109629), (2811, 74022), (2847, 73086), (3042, 68401), (5622, 37011), (5694, 36543), (8433, 24674), (8541, 24362), (12181, 17082), (12337, 16866)]