204049270048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{871231}}^1$

素因数の和:871817

約数の個数: 48

約数和(自身を含む): 433392615936

約数和(自身を除く): 229343345888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 563, 1126, 2252, 4504, 7319, 9008, 14638, 18016, 29276, 58552, 117104, 234208, 871231, 1742462, 3484924, 6969848, 11326003, 13939696, 22652006, 27879392, 45304012, 90608024, 181216048, 362432096, 490503053, 981006106, 1962012212, 3924024424, 6376539689, 7848048848, 12753079378, 15696097696, 25506158756, 51012317512, 102024635024, 204049270048]

約数ペア:

[(1, 204049270048), (2, 102024635024), (4, 51012317512), (8, 25506158756), (13, 15696097696), (16, 12753079378), (26, 7848048848), (32, 6376539689), (52, 3924024424), (104, 1962012212), (208, 981006106), (416, 490503053), (563, 362432096), (1126, 181216048), (2252, 90608024), (4504, 45304012), (7319, 27879392), (9008, 22652006), (14638, 13939696), (18016, 11326003), (29276, 6969848), (58552, 3484924), (117104, 1742462), (234208, 871231)]