200797128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{398407}}^1$

素因数の和:398426

約数の個数: 48

約数和(自身を含む): 621516480

約数和(自身を除く): 420719352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 398407, 796814, 1195221, 1593628, 2390442, 2788849, 3187256, 3585663, 4780884, 5577698, 7171326, 8366547, 9561768, 11155396, 14342652, 16733094, 22310792, 25099641, 28685304, 33466188, 50199282, 66932376, 100398564, 200797128]

約数ペア:

[(1, 200797128), (2, 100398564), (3, 66932376), (4, 50199282), (6, 33466188), (7, 28685304), (8, 25099641), (9, 22310792), (12, 16733094), (14, 14342652), (18, 11155396), (21, 9561768), (24, 8366547), (28, 7171326), (36, 5577698), (42, 4780884), (56, 3585663), (63, 3187256), (72, 2788849), (84, 2390442), (126, 1593628), (168, 1195221), (252, 796814), (504, 398407)]