90316814

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{280487}}^1$

素因数の和:280519

約数の個数: 16

約数和(自身を含む): 161561088

約数和(自身を除く): 71244274

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 280487, 560974, 1963409, 3926818, 6451201, 12902402, 45158407, 90316814]

約数ペア:

[(1, 90316814), (2, 45158407), (7, 12902402), (14, 6451201), (23, 3926818), (46, 1963409), (161, 560974), (322, 280487)]