138204476

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{3613}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 247110864

約数和(自身を除く): 108906388

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 524, 3613, 7226, 9563, 14452, 19126, 38252, 263749, 473303, 527498, 946606, 1054996, 1893212, 34551119, 69102238, 138204476]

約数ペア:

[(1, 138204476), (2, 69102238), (4, 34551119), (73, 1893212), (131, 1054996), (146, 946606), (262, 527498), (292, 473303), (524, 263749), (3613, 38252), (7226, 19126), (9563, 14452)]