205122038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{104761}}^1$

素因数の和:104863

約数の個数: 16

約数和(自身を含む): 339428880

約数和(自身を除く): 134306842

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 104761, 209522, 1152371, 2304742, 9323729, 18647458, 102561019, 205122038]

約数ペア:

[(1, 205122038), (2, 102561019), (11, 18647458), (22, 9323729), (89, 2304742), (178, 1152371), (979, 209522), (1958, 104761)]