209986056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1039}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 652204800

約数和(自身を除く): 442218744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 401, 504, 802, 1039, 1203, 1604, 2078, 2406, 2807, 3117, 3208, 3609, 4156, 4812, 5614, 6234, 7218, 7273, 8312, 8421, 9351, 9624, 11228, 12468, 14436, 14546, 16842, 18702, 21819, 22456, 24936, 25263, 28872, 29092, 33684, 37404, 43638, 50526, 58184, 65457, 67368, 74808, 87276, 101052, 130914, 174552, 202104, 261828, 416639, 523656, 833278, 1249917, 1666556, 2499834, 2916473, 3333112, 3749751, 4999668, 5832946, 7499502, 8749419, 9999336, 11665892, 14999004, 17498838, 23331784, 26248257, 29998008, 34997676, 52496514, 69995352, 104993028, 209986056]

約数ペア:

[(1, 209986056), (2, 104993028), (3, 69995352), (4, 52496514), (6, 34997676), (7, 29998008), (8, 26248257), (9, 23331784), (12, 17498838), (14, 14999004), (18, 11665892), (21, 9999336), (24, 8749419), (28, 7499502), (36, 5832946), (42, 4999668), (56, 3749751), (63, 3333112), (72, 2916473), (84, 2499834), (126, 1666556), (168, 1249917), (252, 833278), (401, 523656), (504, 416639), (802, 261828), (1039, 202104), (1203, 174552), (1604, 130914), (2078, 101052), (2406, 87276), (2807, 74808), (3117, 67368), (3208, 65457), (3609, 58184), (4156, 50526), (4812, 43638), (5614, 37404), (6234, 33684), (7218, 29092), (7273, 28872), (8312, 25263), (8421, 24936), (9351, 22456), (9624, 21819), (11228, 18702), (12468, 16842), (14436, 14546)]