139220106

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71837}}^1$

素因数の和:71878

約数の個数: 32

約数和(自身を含む): 310340160

約数和(自身を除く): 171120054

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 71837, 143674, 215511, 431022, 1221229, 1364903, 2442458, 2729806, 3663687, 4094709, 7327374, 8189418, 23203351, 46406702, 69610053, 139220106]

約数ペア:

[(1, 139220106), (2, 69610053), (3, 46406702), (6, 23203351), (17, 8189418), (19, 7327374), (34, 4094709), (38, 3663687), (51, 2729806), (57, 2442458), (102, 1364903), (114, 1221229), (323, 431022), (646, 215511), (969, 143674), (1938, 71837)]