202181774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{33889}}^1$

素因数の和:34067

約数の個数: 16

約数和(自身を含む): 321277200

約数和(自身を除く): 119095426

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 33889, 67778, 643891, 1287782, 5320573, 10641146, 101090887, 202181774]

約数ペア:

[(1, 202181774), (2, 101090887), (19, 10641146), (38, 5320573), (157, 1287782), (314, 643891), (2983, 67778), (5966, 33889)]