149738740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{14153}}^1$

素因数の和:14208

約数の個数: 36

約数和(自身を含む): 328740804

約数和(自身を除く): 179002064

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 14153, 28306, 56612, 70765, 141530, 283060, 325519, 651038, 1302076, 1627595, 3255190, 6510380, 7486937, 14973874, 29947748, 37434685, 74869370, 149738740]

約数ペア:

[(1, 149738740), (2, 74869370), (4, 37434685), (5, 29947748), (10, 14973874), (20, 7486937), (23, 6510380), (46, 3255190), (92, 1627595), (115, 1302076), (230, 651038), (460, 325519), (529, 283060), (1058, 141530), (2116, 70765), (2645, 56612), (5290, 28306), (10580, 14153)]