217071944

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{3457}}^1$

素因数の和:3677

約数の個数: 32

約数和(自身を含む): 418279680

約数和(自身を除く): 201207736

約数列:

[1, 2, 4, 8, 47, 94, 167, 188, 334, 376, 668, 1336, 3457, 6914, 7849, 13828, 15698, 27656, 31396, 62792, 162479, 324958, 577319, 649916, 1154638, 1299832, 2309276, 4618552, 27133993, 54267986, 108535972, 217071944]

約数ペア:

[(1, 217071944), (2, 108535972), (4, 54267986), (8, 27133993), (47, 4618552), (94, 2309276), (167, 1299832), (188, 1154638), (334, 649916), (376, 577319), (668, 324958), (1336, 162479), (3457, 62792), (6914, 31396), (7849, 27656), (13828, 15698)]