262139042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{65831}}^1$

素因数の和:66025

約数の個数: 16

約数和(自身を含む): 431331264

約数和(自身を除く): 169192222

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 65831, 131662, 724141, 1448282, 11915411, 23830822, 131069521, 262139042]

約数ペア:

[(1, 262139042), (2, 131069521), (11, 23830822), (22, 11915411), (181, 1448282), (362, 724141), (1991, 131662), (3982, 65831)]