168996938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{86311}}^1$

素因数の和:86413

約数の個数: 16

約数和(自身を含む): 279650880

約数和(自身を除く): 110653942

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 86311, 172622, 949421, 1898842, 7681679, 15363358, 84498469, 168996938]

約数ペア:

[(1, 168996938), (2, 84498469), (11, 15363358), (22, 7681679), (89, 1898842), (178, 949421), (979, 172622), (1958, 86311)]