199983344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 445685760

約数和(自身を除く): 245702416

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 127, 176, 184, 253, 254, 368, 389, 506, 508, 778, 1012, 1016, 1397, 1556, 2024, 2032, 2794, 2921, 3112, 4048, 4279, 5588, 5842, 6224, 8558, 8947, 11176, 11684, 17116, 17894, 22352, 23368, 32131, 34232, 35788, 46736, 49403, 64262, 68464, 71576, 98417, 98806, 128524, 143152, 196834, 197612, 257048, 393668, 395224, 514096, 543433, 787336, 790448, 1086866, 1136269, 1574672, 2173732, 2272538, 4347464, 4545076, 8694928, 9090152, 12498959, 18180304, 24997918, 49995836, 99991672, 199983344]

約数ペア:

[(1, 199983344), (2, 99991672), (4, 49995836), (8, 24997918), (11, 18180304), (16, 12498959), (22, 9090152), (23, 8694928), (44, 4545076), (46, 4347464), (88, 2272538), (92, 2173732), (127, 1574672), (176, 1136269), (184, 1086866), (253, 790448), (254, 787336), (368, 543433), (389, 514096), (506, 395224), (508, 393668), (778, 257048), (1012, 197612), (1016, 196834), (1397, 143152), (1556, 128524), (2024, 98806), (2032, 98417), (2794, 71576), (2921, 68464), (3112, 64262), (4048, 49403), (4279, 46736), (5588, 35788), (5842, 34232), (6224, 32131), (8558, 23368), (8947, 22352), (11176, 17894), (11684, 17116)]