123778212

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{153953}}^1$

素因数の和:154027

約数の個数: 24

約数和(自身を含む): 293128416

約数和(自身を除く): 169350204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 153953, 307906, 461859, 615812, 923718, 1847436, 10314851, 20629702, 30944553, 41259404, 61889106, 123778212]

約数ペア:

[(1, 123778212), (2, 61889106), (3, 41259404), (4, 30944553), (6, 20629702), (12, 10314851), (67, 1847436), (134, 923718), (201, 615812), (268, 461859), (402, 307906), (804, 153953)]