135456356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 279482112

約数和(自身を除く): 144025756

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1117, 1708, 1988, 2234, 4331, 4468, 7819, 8662, 15638, 17324, 30317, 31276, 60634, 68137, 79307, 121268, 136274, 158614, 272548, 317228, 476959, 555149, 953918, 1110298, 1907836, 2220596, 4837727, 9675454, 19350908, 33864089, 67728178, 135456356]

約数ペア:

[(1, 135456356), (2, 67728178), (4, 33864089), (7, 19350908), (14, 9675454), (28, 4837727), (61, 2220596), (71, 1907836), (122, 1110298), (142, 953918), (244, 555149), (284, 476959), (427, 317228), (497, 272548), (854, 158614), (994, 136274), (1117, 121268), (1708, 79307), (1988, 68137), (2234, 60634), (4331, 31276), (4468, 30317), (7819, 17324), (8662, 15638)]