200842568

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{51131}}^1$

素因数の和:51628

約数の個数: 16

約数和(自身を含む): 377354160

約数和(自身を除く): 176511592

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 51131, 102262, 204524, 409048, 25105321, 50210642, 100421284, 200842568]

約数ペア:

[(1, 200842568), (2, 100421284), (4, 50210642), (8, 25105321), (491, 409048), (982, 204524), (1964, 102262), (3928, 51131)]