138094824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821993}}^1$

素因数の和:822009

約数の個数: 32

約数和(自身を含む): 394557120

約数和(自身を除く): 256462296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821993, 1643986, 2465979, 3287972, 4931958, 5753951, 6575944, 9863916, 11507902, 17261853, 19727832, 23015804, 34523706, 46031608, 69047412, 138094824]

約数ペア:

[(1, 138094824), (2, 69047412), (3, 46031608), (4, 34523706), (6, 23015804), (7, 19727832), (8, 17261853), (12, 11507902), (14, 9863916), (21, 6575944), (24, 5753951), (28, 4931958), (42, 3287972), (56, 2465979), (84, 1643986), (168, 821993)]