127768274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^2\times {\mathrm{283}}^1$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 204326640

約数和(自身を除く): 76558366

約数列:

[1, 2, 19, 38, 109, 218, 283, 566, 2071, 4142, 5377, 10754, 11881, 23762, 30847, 61694, 225739, 451478, 586093, 1172186, 3362323, 6724646, 63884137, 127768274]

約数ペア:

[(1, 127768274), (2, 63884137), (19, 6724646), (38, 3362323), (109, 1172186), (218, 586093), (283, 451478), (566, 225739), (2071, 61694), (4142, 30847), (5377, 23762), (10754, 11881)]