1631050168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{93139}}^1$

素因数の和:93355

約数の個数: 32

約数和(自身を含む): 3353040000

約数和(自身を除く): 1721989832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 17512, 93139, 186278, 372556, 745112, 1024529, 2049058, 4098116, 8196232, 18534661, 37069322, 74138644, 148277288, 203881271, 407762542, 815525084, 1631050168]

約数ペア:

[(1, 1631050168), (2, 815525084), (4, 407762542), (8, 203881271), (11, 148277288), (22, 74138644), (44, 37069322), (88, 18534661), (199, 8196232), (398, 4098116), (796, 2049058), (1592, 1024529), (2189, 745112), (4378, 372556), (8756, 186278), (17512, 93139)]