193886252

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{19841}}^1$

素因数の和:20201

約数の個数: 24

約数和(自身を含む): 388903200

約数和(自身を除く): 195016948

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 19841, 39682, 79364, 138887, 277774, 555548, 6924509, 13849018, 27698036, 48471563, 96943126, 193886252]

約数ペア:

[(1, 193886252), (2, 96943126), (4, 48471563), (7, 27698036), (14, 13849018), (28, 6924509), (349, 555548), (698, 277774), (1396, 138887), (2443, 79364), (4886, 39682), (9772, 19841)]