150399520

素因数分解:

$2^5\times 5^1\times {\mathrm{939997}}^1$

素因数の和:940012

約数の個数: 24

約数和(自身を含む): 355319244

約数和(自身を除く): 204919724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 939997, 1879994, 3759988, 4699985, 7519976, 9399970, 15039952, 18799940, 30079904, 37599880, 75199760, 150399520]

約数ペア:

[(1, 150399520), (2, 75199760), (4, 37599880), (5, 30079904), (8, 18799940), (10, 15039952), (16, 9399970), (20, 7519976), (32, 4699985), (40, 3759988), (80, 1879994), (160, 939997)]