129549756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1542259}}^1$

素因数の和:1542273

約数の個数: 24

約数和(自身を含む): 345466240

約数和(自身を除く): 215916484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1542259, 3084518, 4626777, 6169036, 9253554, 10795813, 18507108, 21591626, 32387439, 43183252, 64774878, 129549756]

約数ペア:

[(1, 129549756), (2, 64774878), (3, 43183252), (4, 32387439), (6, 21591626), (7, 18507108), (12, 10795813), (14, 9253554), (21, 6169036), (28, 4626777), (42, 3084518), (84, 1542259)]