201799190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8363}}^1$

素因数の和:8516

約数の個数: 32

約数和(自身を含む): 385413120

約数和(自身を除く): 183613930

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 8363, 12065, 16726, 24130, 41815, 83630, 158897, 317794, 794485, 1062101, 1588970, 2124202, 5310505, 10621010, 20179919, 40359838, 100899595, 201799190]

約数ペア:

[(1, 201799190), (2, 100899595), (5, 40359838), (10, 20179919), (19, 10621010), (38, 5310505), (95, 2124202), (127, 1588970), (190, 1062101), (254, 794485), (635, 317794), (1270, 158897), (2413, 83630), (4826, 41815), (8363, 24130), (12065, 16726)]