12160228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 23303280

約数和(自身を除く): 11143052

約数列:

[1, 2, 4, 19, 38, 43, 61, 76, 86, 122, 172, 244, 817, 1159, 1634, 2318, 2623, 3268, 3721, 4636, 5246, 7442, 10492, 14884, 49837, 70699, 99674, 141398, 160003, 199348, 282796, 320006, 640012, 3040057, 6080114, 12160228]

約数ペア:

[(1, 12160228), (2, 6080114), (4, 3040057), (19, 640012), (38, 320006), (43, 282796), (61, 199348), (76, 160003), (86, 141398), (122, 99674), (172, 70699), (244, 49837), (817, 14884), (1159, 10492), (1634, 7442), (2318, 5246), (2623, 4636), (3268, 3721)]