207721624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{13187}}^1$

素因数の和:13383

約数の個数: 32

約数和(自身を含む): 427291200

約数和(自身を除く): 219569576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1969, 3938, 7876, 13187, 15752, 26374, 52748, 105496, 145057, 290114, 580228, 1160456, 2360473, 4720946, 9441892, 18883784, 25965203, 51930406, 103860812, 207721624]

約数ペア:

[(1, 207721624), (2, 103860812), (4, 51930406), (8, 25965203), (11, 18883784), (22, 9441892), (44, 4720946), (88, 2360473), (179, 1160456), (358, 580228), (716, 290114), (1432, 145057), (1969, 105496), (3938, 52748), (7876, 26374), (13187, 15752)]