210251294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{6841}}^1$

素因数の和:6992

約数の個数: 24

約数和(自身を含む): 349434624

約数和(自身を除く): 139183330

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 6841, 13682, 15367, 30734, 75251, 150502, 827761, 868807, 1655522, 1737614, 9556877, 19113754, 105125647, 210251294]

約数ペア:

[(1, 210251294), (2, 105125647), (11, 19113754), (22, 9556877), (121, 1737614), (127, 1655522), (242, 868807), (254, 827761), (1397, 150502), (2794, 75251), (6841, 30734), (13682, 15367)]