206523876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1323871}}^1$

素因数の和:1323891

約数の個数: 24

約数和(自身を含む): 518957824

約数和(自身を除く): 312433948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1323871, 2647742, 3971613, 5295484, 7943226, 15886452, 17210323, 34420646, 51630969, 68841292, 103261938, 206523876]

約数ペア:

[(1, 206523876), (2, 103261938), (3, 68841292), (4, 51630969), (6, 34420646), (12, 17210323), (13, 15886452), (26, 7943226), (39, 5295484), (52, 3971613), (78, 2647742), (156, 1323871)]