210914168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{643031}}^1$

素因数の和:643078

約数の個数: 16

約数和(自身を含む): 405110160

約数和(自身を除く): 194195992

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 643031, 1286062, 2572124, 5144248, 26364271, 52728542, 105457084, 210914168]

約数ペア:

[(1, 210914168), (2, 105457084), (4, 52728542), (8, 26364271), (41, 5144248), (82, 2572124), (164, 1286062), (328, 643031)]