213385568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1747}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 459877824

約数和(自身を除く): 246492256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 347, 352, 694, 1388, 1747, 2776, 3494, 3817, 5552, 6988, 7634, 11104, 13976, 15268, 19217, 27952, 30536, 38434, 55904, 61072, 76868, 122144, 153736, 307472, 606209, 614944, 1212418, 2424836, 4849672, 6668299, 9699344, 13336598, 19398688, 26673196, 53346392, 106692784, 213385568]

約数ペア:

[(1, 213385568), (2, 106692784), (4, 53346392), (8, 26673196), (11, 19398688), (16, 13336598), (22, 9699344), (32, 6668299), (44, 4849672), (88, 2424836), (176, 1212418), (347, 614944), (352, 606209), (694, 307472), (1388, 153736), (1747, 122144), (2776, 76868), (3494, 61072), (3817, 55904), (5552, 38434), (6988, 30536), (7634, 27952), (11104, 19217), (13976, 15268)]