158720268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1889527}}^1$

素因数の和:1889541

約数の個数: 24

約数和(自身を含む): 423254272

約数和(自身を除く): 264534004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1889527, 3779054, 5668581, 7558108, 11337162, 13226689, 22674324, 26453378, 39680067, 52906756, 79360134, 158720268]

約数ペア:

[(1, 158720268), (2, 79360134), (3, 52906756), (4, 39680067), (6, 26453378), (7, 22674324), (12, 13226689), (14, 11337162), (21, 7558108), (28, 5668581), (42, 3779054), (84, 1889527)]