197536404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1266259}}^1$

素因数の和:1266279

約数の個数: 24

約数和(自身を含む): 496373920

約数和(自身を除く): 298837516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1266259, 2532518, 3798777, 5065036, 7597554, 15195108, 16461367, 32922734, 49384101, 65845468, 98768202, 197536404]

約数ペア:

[(1, 197536404), (2, 98768202), (3, 65845468), (4, 49384101), (6, 32922734), (12, 16461367), (13, 15195108), (26, 7597554), (39, 5065036), (52, 3798777), (78, 2532518), (156, 1266259)]