127338876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{505313}}^1$

素因数の和:505330

約数の個数: 36

約数和(自身を含む): 367868592

約数和(自身を除く): 240529716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 505313, 1010626, 1515939, 2021252, 3031878, 3537191, 4547817, 6063756, 7074382, 9095634, 10611573, 14148764, 18191268, 21223146, 31834719, 42446292, 63669438, 127338876]

約数ペア:

[(1, 127338876), (2, 63669438), (3, 42446292), (4, 31834719), (6, 21223146), (7, 18191268), (9, 14148764), (12, 10611573), (14, 9095634), (18, 7074382), (21, 6063756), (28, 4547817), (36, 3537191), (42, 3031878), (63, 2021252), (84, 1515939), (126, 1010626), (252, 505313)]