187765748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{38891}}^1$

素因数の和:38983

約数の個数: 24

約数和(自身を含む): 352828224

約数和(自身を除く): 165062476

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 38891, 77782, 155564, 661147, 1322294, 2644588, 2761261, 5522522, 11045044, 46941437, 93882874, 187765748]

約数ペア:

[(1, 187765748), (2, 93882874), (4, 46941437), (17, 11045044), (34, 5522522), (68, 2761261), (71, 2644588), (142, 1322294), (284, 661147), (1207, 155564), (2414, 77782), (4828, 38891)]