201072004

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{80687}}^1$

素因数の和:80787

約数の個数: 24

約数和(自身を含む): 406667520

約数和(自身を除く): 205595516

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 80687, 161374, 322748, 564809, 1129618, 2259236, 7181143, 14362286, 28724572, 50268001, 100536002, 201072004]

約数ペア:

[(1, 201072004), (2, 100536002), (4, 50268001), (7, 28724572), (14, 14362286), (28, 7181143), (89, 2259236), (178, 1129618), (356, 564809), (623, 322748), (1246, 161374), (2492, 80687)]