138939276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1654039}}^1$

素因数の和:1654053

約数の個数: 24

約数和(自身を含む): 370504960

約数和(自身を除く): 231565684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1654039, 3308078, 4962117, 6616156, 9924234, 11578273, 19848468, 23156546, 34734819, 46313092, 69469638, 138939276]

約数ペア:

[(1, 138939276), (2, 69469638), (3, 46313092), (4, 34734819), (6, 23156546), (7, 19848468), (12, 11578273), (14, 9924234), (21, 6616156), (28, 4962117), (42, 3308078), (84, 1654039)]