207936872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181763}}^1$

素因数の和:181793

約数の個数: 32

約数和(自身を含む): 458045280

約数和(自身を除く): 250108408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 181763, 363526, 727052, 1454104, 1999393, 2362919, 3998786, 4725838, 7997572, 9451676, 15995144, 18903352, 25992109, 51984218, 103968436, 207936872]

約数ペア:

[(1, 207936872), (2, 103968436), (4, 51984218), (8, 25992109), (11, 18903352), (13, 15995144), (22, 9451676), (26, 7997572), (44, 4725838), (52, 3998786), (88, 2362919), (104, 1999393), (143, 1454104), (286, 727052), (572, 363526), (1144, 181763)]