138990794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 232381440

約数和(自身を除く): 93390646

約数列:

[1, 2, 23, 29, 31, 46, 58, 62, 667, 713, 899, 1334, 1426, 1798, 3361, 6722, 20677, 41354, 77303, 97469, 104191, 154606, 194938, 208382, 2241787, 2396393, 3021539, 4483574, 4792786, 6043078, 69495397, 138990794]

約数ペア:

[(1, 138990794), (2, 69495397), (23, 6043078), (29, 4792786), (31, 4483574), (46, 3021539), (58, 2396393), (62, 2241787), (667, 208382), (713, 194938), (899, 154606), (1334, 104191), (1426, 97469), (1798, 77303), (3361, 41354), (6722, 20677)]