207742756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{2543}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 391918464

約数和(自身を除く): 184175708

約数列:

[1, 2, 4, 13, 26, 52, 1571, 2543, 3142, 5086, 6284, 10172, 20423, 33059, 40846, 66118, 81692, 132236, 3995053, 7990106, 15980212, 51935689, 103871378, 207742756]

約数ペア:

[(1, 207742756), (2, 103871378), (4, 51935689), (13, 15980212), (26, 7990106), (52, 3995053), (1571, 132236), (2543, 81692), (3142, 66118), (5086, 40846), (6284, 33059), (10172, 20423)]