201842445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 396403200

約数和(自身を除く): 194560755

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 73, 85, 105, 119, 219, 255, 357, 365, 511, 595, 1095, 1241, 1533, 1549, 1785, 2555, 3723, 4647, 6205, 7665, 7745, 8687, 10843, 18615, 23235, 26061, 26333, 32529, 43435, 54215, 78999, 113077, 130305, 131665, 162645, 184331, 339231, 394995, 552993, 565385, 791539, 921655, 1696155, 1922309, 2374617, 2764965, 3957695, 5766927, 9611545, 11873085, 13456163, 28834635, 40368489, 67280815, 201842445]

約数ペア:

[(1, 201842445), (3, 67280815), (5, 40368489), (7, 28834635), (15, 13456163), (17, 11873085), (21, 9611545), (35, 5766927), (51, 3957695), (73, 2764965), (85, 2374617), (105, 1922309), (119, 1696155), (219, 921655), (255, 791539), (357, 565385), (365, 552993), (511, 394995), (595, 339231), (1095, 184331), (1241, 162645), (1533, 131665), (1549, 130305), (1785, 113077), (2555, 78999), (3723, 54215), (4647, 43435), (6205, 32529), (7665, 26333), (7745, 26061), (8687, 23235), (10843, 18615)]