201813896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{5849}}^1$

素因数の和:6101

約数の個数: 32

約数和(自身を含む): 400140000

約数和(自身を除く): 198326104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 4313, 5849, 8626, 11698, 17252, 23396, 34504, 46792, 111131, 222262, 444524, 889048, 1327723, 2655446, 5310892, 10621784, 25226737, 50453474, 100906948, 201813896]

約数ペア:

[(1, 201813896), (2, 100906948), (4, 50453474), (8, 25226737), (19, 10621784), (38, 5310892), (76, 2655446), (152, 1327723), (227, 889048), (454, 444524), (908, 222262), (1816, 111131), (4313, 46792), (5849, 34504), (8626, 23396), (11698, 17252)]