163672802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{10531}}^1$

素因数の和:10961

約数の個数: 16

約数和(自身を含む): 259087200

約数和(自身を除く): 95414398

約数列:

[1, 2, 19, 38, 409, 818, 7771, 10531, 15542, 21062, 200089, 400178, 4307179, 8614358, 81836401, 163672802]

約数ペア:

[(1, 163672802), (2, 81836401), (19, 8614358), (38, 4307179), (409, 400178), (818, 200089), (7771, 21062), (10531, 15542)]