139722768

素因数分解:

$2^4\times 3^2\times {\mathrm{970297}}^1$

素因数の和:970311

約数の個数: 30

約数和(自身を含む): 391030094

約数和(自身を除く): 251307326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 970297, 1940594, 2910891, 3881188, 5821782, 7762376, 8732673, 11643564, 15524752, 17465346, 23287128, 34930692, 46574256, 69861384, 139722768]

約数ペア:

[(1, 139722768), (2, 69861384), (3, 46574256), (4, 34930692), (6, 23287128), (8, 17465346), (9, 15524752), (12, 11643564), (16, 8732673), (18, 7762376), (24, 5821782), (36, 3881188), (48, 2910891), (72, 1940594), (144, 970297)]