173070828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{686789}}^1$

素因数の和:686806

約数の個数: 36

約数和(自身を含む): 499983120

約数和(自身を除く): 326912292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 686789, 1373578, 2060367, 2747156, 4120734, 4807523, 6181101, 8241468, 9615046, 12362202, 14422569, 19230092, 24724404, 28845138, 43267707, 57690276, 86535414, 173070828]

約数ペア:

[(1, 173070828), (2, 86535414), (3, 57690276), (4, 43267707), (6, 28845138), (7, 24724404), (9, 19230092), (12, 14422569), (14, 12362202), (18, 9615046), (21, 8241468), (28, 6181101), (36, 4807523), (42, 4120734), (63, 2747156), (84, 2060367), (126, 1373578), (252, 686789)]