205175072

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{17761}}^1$

素因数の和:17809

約数の個数: 36

約数和(自身を含む): 426341286

約数和(自身を除く): 221166214

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 17761, 35522, 71044, 142088, 284176, 337459, 568352, 674918, 1349836, 2699672, 5399344, 6411721, 10798688, 12823442, 25646884, 51293768, 102587536, 205175072]

約数ペア:

[(1, 205175072), (2, 102587536), (4, 51293768), (8, 25646884), (16, 12823442), (19, 10798688), (32, 6411721), (38, 5399344), (76, 2699672), (152, 1349836), (304, 674918), (361, 568352), (608, 337459), (722, 284176), (1444, 142088), (2888, 71044), (5776, 35522), (11552, 17761)]