207440856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{411589}}^1$

素因数の和:411608

約数の個数: 48

約数和(自身を含む): 642080400

約数和(自身を除く): 434639544

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, 504, 411589, 823178, 1234767, 1646356, 2469534, 2881123, 3292712, 3704301, 4939068, 5762246, 7408602, 8643369, 9878136, 11524492, 14817204, 17286738, 23048984, 25930107, 29634408, 34573476, 51860214, 69146952, 103720428, 207440856]

約数ペア:

[(1, 207440856), (2, 103720428), (3, 69146952), (4, 51860214), (6, 34573476), (7, 29634408), (8, 25930107), (9, 23048984), (12, 17286738), (14, 14817204), (18, 11524492), (21, 9878136), (24, 8643369), (28, 7408602), (36, 5762246), (42, 4939068), (56, 3704301), (63, 3292712), (72, 2881123), (84, 2469534), (126, 1646356), (168, 1234767), (252, 823178), (504, 411589)]