203434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 380736

約数和(自身を除く): 177302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1321, 2642, 9247, 14531, 18494, 29062, 101717, 203434]

約数ペア:

[(1, 203434), (2, 101717), (7, 29062), (11, 18494), (14, 14531), (22, 9247), (77, 2642), (154, 1321)]