209510176

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{385129}}^1$

素因数の和:385156

約数の個数: 24

約数和(自身を含む): 436737420

約数和(自身を除く): 227227244

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 385129, 770258, 1540516, 3081032, 6162064, 6547193, 12324128, 13094386, 26188772, 52377544, 104755088, 209510176]

約数ペア:

[(1, 209510176), (2, 104755088), (4, 52377544), (8, 26188772), (16, 13094386), (17, 12324128), (32, 6547193), (34, 6162064), (68, 3081032), (136, 1540516), (272, 770258), (544, 385129)]