195244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 412160

約数和(自身を除く): 216916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 367, 532, 734, 1468, 2569, 5138, 6973, 10276, 13946, 27892, 48811, 97622, 195244]

約数ペア:

[(1, 195244), (2, 97622), (4, 48811), (7, 27892), (14, 13946), (19, 10276), (28, 6973), (38, 5138), (76, 2569), (133, 1468), (266, 734), (367, 532)]