156970021744

素因数分解:

$2^4\times {\mathrm{1571}}^1\times {\mathrm{6244829}}^1$

素因数の和:6246408

約数の個数: 20

約数和(自身を含む): 304323055560

約数和(自身を除く): 147353033816

約数列:

[1, 2, 4, 8, 16, 1571, 3142, 6284, 12568, 25136, 6244829, 12489658, 24979316, 49958632, 99917264, 9810626359, 19621252718, 39242505436, 78485010872, 156970021744]

約数ペア:

[(1, 156970021744), (2, 78485010872), (4, 39242505436), (8, 19621252718), (16, 9810626359), (1571, 99917264), (3142, 49958632), (6284, 24979316), (12568, 12489658), (25136, 6244829)]