202138434

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{27457}}^1$

素因数の和:27874

約数の個数: 24

約数和(自身を含む): 439053420

約数和(自身を除く): 236914986

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 27457, 54914, 82371, 164742, 247113, 494226, 11229913, 22459826, 33689739, 67379478, 101069217, 202138434]

約数ペア:

[(1, 202138434), (2, 101069217), (3, 67379478), (6, 33689739), (9, 22459826), (18, 11229913), (409, 494226), (818, 247113), (1227, 164742), (2454, 82371), (3681, 54914), (7362, 27457)]