138334882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{581239}}^1$

素因数の和:581265

約数の個数: 16

約数和(自身を含む): 251095680

約数和(自身を除く): 112760798

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 581239, 1162478, 4068673, 8137346, 9881063, 19762126, 69167441, 138334882]

約数ペア:

[(1, 138334882), (2, 69167441), (7, 19762126), (14, 9881063), (17, 8137346), (34, 4068673), (119, 1162478), (238, 581239)]