172131608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6961}}^1$

素因数の和:7259

約数の個数: 32

約数和(自身を含む): 353391120

約数和(自身を除く): 181259512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 6182, 6961, 12364, 13922, 24728, 27844, 55688, 76571, 153142, 306284, 612568, 1956041, 3912082, 7824164, 15648328, 21516451, 43032902, 86065804, 172131608]

約数ペア:

[(1, 172131608), (2, 86065804), (4, 43032902), (8, 21516451), (11, 15648328), (22, 7824164), (44, 3912082), (88, 1956041), (281, 612568), (562, 306284), (1124, 153142), (2248, 76571), (3091, 55688), (6182, 27844), (6961, 24728), (12364, 13922)]