178029774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1151}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 416392704

約数和(自身を除く): 238362930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 661, 1151, 1322, 1983, 2302, 3453, 3966, 5949, 6906, 8593, 10359, 11898, 14963, 17186, 20718, 25779, 29926, 44889, 51558, 77337, 89778, 134667, 154674, 269334, 760811, 1521622, 2282433, 4564866, 6847299, 9890543, 13694598, 19781086, 29671629, 59343258, 89014887, 178029774]

約数ペア:

[(1, 178029774), (2, 89014887), (3, 59343258), (6, 29671629), (9, 19781086), (13, 13694598), (18, 9890543), (26, 6847299), (39, 4564866), (78, 2282433), (117, 1521622), (234, 760811), (661, 269334), (1151, 154674), (1322, 134667), (1983, 89778), (2302, 77337), (3453, 51558), (3966, 44889), (5949, 29926), (6906, 25779), (8593, 20718), (10359, 17186), (11898, 14963)]