128949324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1535111}}^1$

素因数の和:1535125

約数の個数: 24

約数和(自身を含む): 343865088

約数和(自身を除く): 214915764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1535111, 3070222, 4605333, 6140444, 9210666, 10745777, 18421332, 21491554, 32237331, 42983108, 64474662, 128949324]

約数ペア:

[(1, 128949324), (2, 64474662), (3, 42983108), (4, 32237331), (6, 21491554), (7, 18421332), (12, 10745777), (14, 9210666), (21, 6140444), (28, 4605333), (42, 3070222), (84, 1535111)]