138561948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{183283}}^1$

素因数の和:183303

約数の個数: 48

約数和(自身を含む): 410556160

約数和(自身を除く): 271994212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 183283, 366566, 549849, 733132, 1099698, 1282981, 1649547, 2199396, 2565962, 3299094, 3848943, 4948641, 5131924, 6598188, 7697886, 9897282, 11546829, 15395772, 19794564, 23093658, 34640487, 46187316, 69280974, 138561948]

約数ペア:

[(1, 138561948), (2, 69280974), (3, 46187316), (4, 34640487), (6, 23093658), (7, 19794564), (9, 15395772), (12, 11546829), (14, 9897282), (18, 7697886), (21, 6598188), (27, 5131924), (28, 4948641), (36, 3848943), (42, 3299094), (54, 2565962), (63, 2199396), (84, 1649547), (108, 1282981), (126, 1099698), (189, 733132), (252, 549849), (378, 366566), (756, 183283)]