189774676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521359}}^1$

素因数の和:521383

約数の個数: 24

約数和(自身を含む): 408746240

約数和(自身を除く): 218971564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 521359, 1042718, 2085436, 3649513, 6777667, 7299026, 13555334, 14598052, 27110668, 47443669, 94887338, 189774676]

約数ペア:

[(1, 189774676), (2, 94887338), (4, 47443669), (7, 27110668), (13, 14598052), (14, 13555334), (26, 7299026), (28, 6777667), (52, 3649513), (91, 2085436), (182, 1042718), (364, 521359)]