208513120

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5741}}^1$

素因数の和:5983

約数の個数: 48

約数和(自身を含む): 494868528

約数和(自身を除く): 286355408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 5741, 7264, 9080, 11482, 18160, 22964, 28705, 36320, 45928, 57410, 91856, 114820, 183712, 229640, 459280, 918560, 1303207, 2606414, 5212828, 6516035, 10425656, 13032070, 20851312, 26064140, 41702624, 52128280, 104256560, 208513120]

約数ペア:

[(1, 208513120), (2, 104256560), (4, 52128280), (5, 41702624), (8, 26064140), (10, 20851312), (16, 13032070), (20, 10425656), (32, 6516035), (40, 5212828), (80, 2606414), (160, 1303207), (227, 918560), (454, 459280), (908, 229640), (1135, 183712), (1816, 114820), (2270, 91856), (3632, 57410), (4540, 45928), (5741, 36320), (7264, 28705), (9080, 22964), (11482, 18160)]