124680556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31139}}^1$

素因数の和:31174

約数の個数: 48

約数和(自身を含む): 292965120

約数和(自身を除く): 168284564

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 31139, 62278, 124556, 217973, 342529, 404807, 435946, 685058, 809614, 871892, 1370116, 1619228, 2397703, 2833649, 4452877, 4795406, 5667298, 8905754, 9590812, 11334596, 17811508, 31170139, 62340278, 124680556]

約数ペア:

[(1, 124680556), (2, 62340278), (4, 31170139), (7, 17811508), (11, 11334596), (13, 9590812), (14, 8905754), (22, 5667298), (26, 4795406), (28, 4452877), (44, 2833649), (52, 2397703), (77, 1619228), (91, 1370116), (143, 871892), (154, 809614), (182, 685058), (286, 435946), (308, 404807), (364, 342529), (572, 217973), (1001, 124556), (2002, 62278), (4004, 31139)]