138228848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{297907}}^1$

素因数の和:297944

約数の個数: 20

約数和(自身を含む): 277054440

約数和(自身を除く): 138825592

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 297907, 595814, 1191628, 2383256, 4766512, 8639303, 17278606, 34557212, 69114424, 138228848]

約数ペア:

[(1, 138228848), (2, 69114424), (4, 34557212), (8, 17278606), (16, 8639303), (29, 4766512), (58, 2383256), (116, 1191628), (232, 595814), (464, 297907)]