118478836

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 244484352

約数和(自身を除く): 126005516

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 977, 994, 1708, 1954, 1988, 3908, 4331, 6839, 8662, 13678, 17324, 27356, 30317, 59597, 60634, 69367, 119194, 121268, 138734, 238388, 277468, 417179, 485569, 834358, 971138, 1668716, 1942276, 4231387, 8462774, 16925548, 29619709, 59239418, 118478836]

約数ペア:

[(1, 118478836), (2, 59239418), (4, 29619709), (7, 16925548), (14, 8462774), (28, 4231387), (61, 1942276), (71, 1668716), (122, 971138), (142, 834358), (244, 485569), (284, 417179), (427, 277468), (497, 238388), (854, 138734), (977, 121268), (994, 119194), (1708, 69367), (1954, 60634), (1988, 59597), (3908, 30317), (4331, 27356), (6839, 17324), (8662, 13678)]