144571252

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{32887}}^1$

素因数の和:33055

約数の個数: 24

約数和(自身を含む): 290993024

約数和(自身を除く): 146421772

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 32887, 65774, 131548, 230209, 460418, 920836, 5163259, 10326518, 20653036, 36142813, 72285626, 144571252]

約数ペア:

[(1, 144571252), (2, 72285626), (4, 36142813), (7, 20653036), (14, 10326518), (28, 5163259), (157, 920836), (314, 460418), (628, 230209), (1099, 131548), (2198, 65774), (4396, 32887)]