201990510524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1\times {\mathrm{81637}}^1$

素因数の和:82766

約数の個数: 48

約数和(自身を含む): 393269186016

約数和(自身を除く): 191278675492

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1061, 1166, 2122, 2332, 4244, 11671, 23342, 46684, 56233, 81637, 112466, 163274, 224932, 326548, 618563, 898007, 1237126, 1796014, 2474252, 3592028, 4326761, 8653522, 17307044, 47594371, 86616857, 95188742, 173233714, 190377484, 346467428, 952785427, 1905570854, 3811141708, 4590693421, 9181386842, 18362773684, 50497627631, 100995255262, 201990510524]

約数ペア:

[(1, 201990510524), (2, 100995255262), (4, 50497627631), (11, 18362773684), (22, 9181386842), (44, 4590693421), (53, 3811141708), (106, 1905570854), (212, 952785427), (583, 346467428), (1061, 190377484), (1166, 173233714), (2122, 95188742), (2332, 86616857), (4244, 47594371), (11671, 17307044), (23342, 8653522), (46684, 4326761), (56233, 3592028), (81637, 2474252), (112466, 1796014), (163274, 1237126), (224932, 898007), (326548, 618563)]