378870146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 616627200

約数和(自身を除く): 237757054

約数列:

[1, 2, 19, 38, 61, 73, 122, 146, 1159, 1387, 2239, 2318, 2774, 4453, 4478, 8906, 42541, 84607, 85082, 136579, 163447, 169214, 273158, 326894, 2595001, 3105493, 5190002, 6210986, 9970267, 19940534, 189435073, 378870146]

約数ペア:

[(1, 378870146), (2, 189435073), (19, 19940534), (38, 9970267), (61, 6210986), (73, 5190002), (122, 3105493), (146, 2595001), (1159, 326894), (1387, 273158), (2239, 169214), (2318, 163447), (2774, 136579), (4453, 85082), (4478, 84607), (8906, 42541)]