220792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 488880

約数和(自身を除く): 268088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 193, 286, 386, 572, 772, 1144, 1544, 2123, 2509, 4246, 5018, 8492, 10036, 16984, 20072, 27599, 55198, 110396, 220792]

約数ペア:

[(1, 220792), (2, 110396), (4, 55198), (8, 27599), (11, 20072), (13, 16984), (22, 10036), (26, 8492), (44, 5018), (52, 4246), (88, 2509), (104, 2123), (143, 1544), (193, 1144), (286, 772), (386, 572)]