200815984

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{34961}}^1$

素因数の和:35328

約数の個数: 20

約数和(自身を含む): 390175920

約数和(自身を除く): 189359936

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 34961, 69922, 139844, 279688, 559376, 12550999, 25101998, 50203996, 100407992, 200815984]

約数ペア:

[(1, 200815984), (2, 100407992), (4, 50203996), (8, 25101998), (16, 12550999), (359, 559376), (718, 279688), (1436, 139844), (2872, 69922), (5744, 34961)]