121214245826

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{222347}}^1$

素因数の和:222578

約数の個数: 32

約数和(自身を含む): 191628400320

約数和(自身を除く): 70414154494

約数列:

[1, 2, 37, 53, 74, 106, 139, 278, 1961, 3922, 5143, 7367, 10286, 14734, 222347, 272579, 444694, 545158, 8226839, 11784391, 16453678, 23568782, 30906233, 61812466, 436022467, 872044934, 1143530621, 1638030349, 2287061242, 3276060698, 60607122913, 121214245826]

約数ペア:

[(1, 121214245826), (2, 60607122913), (37, 3276060698), (53, 2287061242), (74, 1638030349), (106, 1143530621), (139, 872044934), (278, 436022467), (1961, 61812466), (3922, 30906233), (5143, 23568782), (7367, 16453678), (10286, 11784391), (14734, 8226839), (222347, 545158), (272579, 444694)]