121218888964

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{661}}^1\times {\mathrm{580339}}^1$

素因数の和:581083

約数の個数: 24

約数和(自身を含む): 215143644800

約数和(自身を除く): 93924755836

約数列:

[1, 2, 4, 79, 158, 316, 661, 1322, 2644, 52219, 104438, 208876, 580339, 1160678, 2321356, 45846781, 91693562, 183387124, 383604079, 767208158, 1534416316, 30304722241, 60609444482, 121218888964]

約数ペア:

[(1, 121218888964), (2, 60609444482), (4, 30304722241), (79, 1534416316), (158, 767208158), (316, 383604079), (661, 183387124), (1322, 91693562), (2644, 45846781), (52219, 2321356), (104438, 1160678), (208876, 580339)]