207776378612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{12139307}}^1$

素因数の和:12139711

約数の個数: 24

約数和(自身を含む): 397683730080

約数和(自身を除く): 189907351468

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 8558, 17116, 12139307, 24278614, 48557228, 133532377, 267064754, 534129508, 4722190423, 9444380846, 18888761692, 51944094653, 103888189306, 207776378612]

約数ペア:

[(1, 207776378612), (2, 103888189306), (4, 51944094653), (11, 18888761692), (22, 9444380846), (44, 4722190423), (389, 534129508), (778, 267064754), (1556, 133532377), (4279, 48557228), (8558, 24278614), (17116, 12139307)]