201508912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2351}}^1$

素因数の和:2857

約数の個数: 40

約数和(自身を含む): 426972672

約数和(自身を除く): 225463760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 487, 974, 1948, 2351, 3896, 4702, 5357, 7792, 9404, 10714, 18808, 21428, 25861, 37616, 42856, 51722, 85712, 103444, 206888, 413776, 1144937, 2289874, 4579748, 9159496, 12594307, 18318992, 25188614, 50377228, 100754456, 201508912]

約数ペア:

[(1, 201508912), (2, 100754456), (4, 50377228), (8, 25188614), (11, 18318992), (16, 12594307), (22, 9159496), (44, 4579748), (88, 2289874), (176, 1144937), (487, 413776), (974, 206888), (1948, 103444), (2351, 85712), (3896, 51722), (4702, 42856), (5357, 37616), (7792, 25861), (9404, 21428), (10714, 18808)]