123778872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{245593}}^1$

素因数の和:245612

約数の個数: 48

約数和(自身を含む): 383126640

約数和(自身を除く): 259347768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 245593, 491186, 736779, 982372, 1473558, 1719151, 1964744, 2210337, 2947116, 3438302, 4420674, 5157453, 5894232, 6876604, 8841348, 10314906, 13753208, 15472359, 17682696, 20629812, 30944718, 41259624, 61889436, 123778872]

約数ペア:

[(1, 123778872), (2, 61889436), (3, 41259624), (4, 30944718), (6, 20629812), (7, 17682696), (8, 15472359), (9, 13753208), (12, 10314906), (14, 8841348), (18, 6876604), (21, 5894232), (24, 5157453), (28, 4420674), (36, 3438302), (42, 2947116), (56, 2210337), (63, 1964744), (72, 1719151), (84, 1473558), (126, 982372), (168, 736779), (252, 491186), (504, 245593)]