205768444

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 429004800

約数和(自身を除く): 223236356

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2303, 3191, 4606, 6382, 9212, 12764, 16121, 22337, 32242, 44674, 64484, 89348, 149977, 156359, 299954, 312718, 599908, 625436, 1049839, 1094513, 2099678, 2189026, 4199356, 4378052, 7348873, 14697746, 29395492, 51442111, 102884222, 205768444]

約数ペア:

[(1, 205768444), (2, 102884222), (4, 51442111), (7, 29395492), (14, 14697746), (28, 7348873), (47, 4378052), (49, 4199356), (94, 2189026), (98, 2099678), (188, 1094513), (196, 1049839), (329, 625436), (343, 599908), (658, 312718), (686, 299954), (1316, 156359), (1372, 149977), (2303, 89348), (3191, 64484), (4606, 44674), (6382, 32242), (9212, 22337), (12764, 16121)]