144827319

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 249159680

約数和(自身を除く): 104332361

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 109, 157, 217, 273, 327, 403, 471, 651, 763, 1099, 1209, 1417, 2041, 2289, 2821, 3297, 3379, 4251, 4867, 6123, 8463, 9919, 10137, 14287, 14601, 17113, 23653, 29757, 34069, 42861, 43927, 51339, 63271, 70959, 102207, 119791, 131781, 189813, 222469, 307489, 359373, 442897, 530503, 667407, 922467, 1328691, 1557283, 1591509, 3713521, 4671849, 6896539, 11140563, 20689617, 48275773, 144827319]

約数ペア:

[(1, 144827319), (3, 48275773), (7, 20689617), (13, 11140563), (21, 6896539), (31, 4671849), (39, 3713521), (91, 1591509), (93, 1557283), (109, 1328691), (157, 922467), (217, 667407), (273, 530503), (327, 442897), (403, 359373), (471, 307489), (651, 222469), (763, 189813), (1099, 131781), (1209, 119791), (1417, 102207), (2041, 70959), (2289, 63271), (2821, 51339), (3297, 43927), (3379, 42861), (4251, 34069), (4867, 29757), (6123, 23653), (8463, 17113), (9919, 14601), (10137, 14287)]