138826806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8761}}^1$

素因数の和:8924

約数の個数: 32

約数和(自身を含む): 294403200

約数和(自身を除く): 155576394

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 8761, 15846, 17522, 26283, 52566, 166459, 332918, 499377, 998754, 1217779, 2435558, 3653337, 7306674, 23137801, 46275602, 69413403, 138826806]

約数ペア:

[(1, 138826806), (2, 69413403), (3, 46275602), (6, 23137801), (19, 7306674), (38, 3653337), (57, 2435558), (114, 1217779), (139, 998754), (278, 499377), (417, 332918), (834, 166459), (2641, 52566), (5282, 26283), (7923, 17522), (8761, 15846)]