138412462

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{3709}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 212627520

約数和(自身を除く): 74215058

約数列:

[1, 2, 47, 94, 397, 794, 3709, 7418, 18659, 37318, 174323, 348646, 1472473, 2944946, 69206231, 138412462]

約数ペア:

[(1, 138412462), (2, 69206231), (47, 2944946), (94, 1472473), (397, 348646), (794, 174323), (3709, 37318), (7418, 18659)]