201649418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 325005696

約数和(自身を除く): 123356278

約数列:

[1, 2, 23, 46, 53, 106, 107, 214, 773, 1219, 1546, 2438, 2461, 4922, 5671, 11342, 17779, 35558, 40969, 81938, 82711, 130433, 165422, 260866, 942287, 1884574, 1902353, 3804706, 4383683, 8767366, 100824709, 201649418]

約数ペア:

[(1, 201649418), (2, 100824709), (23, 8767366), (46, 4383683), (53, 3804706), (106, 1902353), (107, 1884574), (214, 942287), (773, 260866), (1219, 165422), (1546, 130433), (2438, 82711), (2461, 81938), (4922, 40969), (5671, 35558), (11342, 17779)]