210820184

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{102539}}^1$

素因数の和:102802

約数の個数: 16

約数和(自身を含む): 396829800

約数和(自身を除く): 186009616

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 102539, 205078, 410156, 820312, 26352523, 52705046, 105410092, 210820184]

約数ペア:

[(1, 210820184), (2, 105410092), (4, 52705046), (8, 26352523), (257, 820312), (514, 410156), (1028, 205078), (2056, 102539)]