221336692612

素因数分解:

$2^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{2857}}^1\times {\mathrm{3947}}^1$

素因数の和:7516

約数の個数: 48

約数和(自身を含む): 443572391808

約数和(自身を除く): 222235699196

約数列:

[1, 2, 4, 7, 14, 28, 701, 1402, 2804, 2857, 3947, 4907, 5714, 7894, 9814, 11428, 15788, 19628, 19999, 27629, 39998, 55258, 79996, 110516, 2002757, 2766847, 4005514, 5533694, 8011028, 11067388, 11276579, 14019299, 19367929, 22553158, 28038598, 38735858, 45106316, 56077196, 77471716, 78936053, 157872106, 315744212, 7904881879, 15809763758, 31619527516, 55334173153, 110668346306, 221336692612]

約数ペア:

[(1, 221336692612), (2, 110668346306), (4, 55334173153), (7, 31619527516), (14, 15809763758), (28, 7904881879), (701, 315744212), (1402, 157872106), (2804, 78936053), (2857, 77471716), (3947, 56077196), (4907, 45106316), (5714, 38735858), (7894, 28038598), (9814, 22553158), (11428, 19367929), (15788, 14019299), (19628, 11276579), (19999, 11067388), (27629, 8011028), (39998, 5533694), (55258, 4005514), (79996, 2766847), (110516, 2002757)]