208618084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{13397}}^1$

素因数の和:13647

約数の個数: 24

約数和(自身を含む): 388274040

約数和(自身を除く): 179655956

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 3893, 7786, 13397, 15572, 26794, 53588, 227749, 455498, 910996, 3067913, 6135826, 12271652, 52154521, 104309042, 208618084]

約数ペア:

[(1, 208618084), (2, 104309042), (4, 52154521), (17, 12271652), (34, 6135826), (68, 3067913), (229, 910996), (458, 455498), (916, 227749), (3893, 53588), (7786, 26794), (13397, 15572)]