201729232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663583}}^1$

素因数の和:663610

約数の個数: 20

約数和(自身を含む): 411422080

約数和(自身を除く): 209692848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663583, 1327166, 2654332, 5308664, 10617328, 12608077, 25216154, 50432308, 100864616, 201729232]

約数ペア:

[(1, 201729232), (2, 100864616), (4, 50432308), (8, 25216154), (16, 12608077), (19, 10617328), (38, 5308664), (76, 2654332), (152, 1327166), (304, 663583)]