157854732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2843}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 421731072

約数和(自身を除く): 263876340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1983, 2644, 2843, 3966, 4627, 5686, 7932, 8529, 9254, 11372, 13881, 17058, 18508, 19901, 27762, 34116, 39802, 55524, 59703, 79604, 119406, 238812, 1879223, 3758446, 5637669, 7516892, 11275338, 13154561, 22550676, 26309122, 39463683, 52618244, 78927366, 157854732]

約数ペア:

[(1, 157854732), (2, 78927366), (3, 52618244), (4, 39463683), (6, 26309122), (7, 22550676), (12, 13154561), (14, 11275338), (21, 7516892), (28, 5637669), (42, 3758446), (84, 1879223), (661, 238812), (1322, 119406), (1983, 79604), (2644, 59703), (2843, 55524), (3966, 39802), (4627, 34116), (5686, 27762), (7932, 19901), (8529, 18508), (9254, 17058), (11372, 13881)]