206085908

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{82699}}^1$

素因数の和:82799

約数の個数: 24

約数和(自身を含む): 416808000

約数和(自身を除く): 210722092

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 82699, 165398, 330796, 578893, 1157786, 2315572, 7360211, 14720422, 29440844, 51521477, 103042954, 206085908]

約数ペア:

[(1, 206085908), (2, 103042954), (4, 51521477), (7, 29440844), (14, 14720422), (28, 7360211), (89, 2315572), (178, 1157786), (356, 578893), (623, 330796), (1246, 165398), (2492, 82699)]