217243986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112097}}^1$

素因数の和:112138

約数の個数: 32

約数和(自身を含む): 484263360

約数和(自身を除く): 267019374

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 112097, 224194, 336291, 672582, 1905649, 2129843, 3811298, 4259686, 5716947, 6389529, 11433894, 12779058, 36207331, 72414662, 108621993, 217243986]

約数ペア:

[(1, 217243986), (2, 108621993), (3, 72414662), (6, 36207331), (17, 12779058), (19, 11433894), (34, 6389529), (38, 5716947), (51, 4259686), (57, 3811298), (102, 2129843), (114, 1905649), (323, 672582), (646, 336291), (969, 224194), (1938, 112097)]