209327496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9811}}^1$

素因数の和:9954

約数の個数: 64

約数和(自身を含む): 602849280

約数和(自身を除く): 393521784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 9811, 10668, 19622, 21336, 29433, 39244, 58866, 68677, 78488, 117732, 137354, 206031, 235464, 274708, 412062, 549416, 824124, 1245997, 1648248, 2491994, 3737991, 4983988, 7475982, 8721979, 9967976, 14951964, 17443958, 26165937, 29903928, 34887916, 52331874, 69775832, 104663748, 209327496]

約数ペア:

[(1, 209327496), (2, 104663748), (3, 69775832), (4, 52331874), (6, 34887916), (7, 29903928), (8, 26165937), (12, 17443958), (14, 14951964), (21, 9967976), (24, 8721979), (28, 7475982), (42, 4983988), (56, 3737991), (84, 2491994), (127, 1648248), (168, 1245997), (254, 824124), (381, 549416), (508, 412062), (762, 274708), (889, 235464), (1016, 206031), (1524, 137354), (1778, 117732), (2667, 78488), (3048, 68677), (3556, 58866), (5334, 39244), (7112, 29433), (9811, 21336), (10668, 19622)]