138237344

素因数分解:

$2^5\times 7^1\times {\mathrm{617131}}^1$

素因数の和:617148

約数の個数: 24

約数和(自身を含む): 311034528

約数和(自身を除く): 172797184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 617131, 1234262, 2468524, 4319917, 4937048, 8639834, 9874096, 17279668, 19748192, 34559336, 69118672, 138237344]

約数ペア:

[(1, 138237344), (2, 69118672), (4, 34559336), (7, 19748192), (8, 17279668), (14, 9874096), (16, 8639834), (28, 4937048), (32, 4319917), (56, 2468524), (112, 1234262), (224, 617131)]