206828688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 593712000

約数和(自身を除く): 386883312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 149, 176, 239, 242, 264, 298, 363, 447, 478, 484, 528, 596, 717, 726, 894, 956, 968, 1192, 1434, 1452, 1639, 1788, 1912, 1936, 2384, 2629, 2868, 2904, 3278, 3576, 3824, 4917, 5258, 5736, 5808, 6556, 7152, 7887, 9834, 10516, 11472, 13112, 15774, 18029, 19668, 21032, 26224, 28919, 31548, 35611, 36058, 39336, 42064, 54087, 57838, 63096, 71222, 72116, 78672, 86757, 106833, 108174, 115676, 126192, 142444, 144232, 173514, 213666, 216348, 231352, 284888, 288464, 347028, 391721, 427332, 432696, 462704, 569776, 694056, 783442, 854664, 865392, 1175163, 1388112, 1566884, 1709328, 2350326, 3133768, 4308931, 4700652, 6267536, 8617862, 9401304, 12926793, 17235724, 18802608, 25853586, 34471448, 51707172, 68942896, 103414344, 206828688]

約数ペア:

[(1, 206828688), (2, 103414344), (3, 68942896), (4, 51707172), (6, 34471448), (8, 25853586), (11, 18802608), (12, 17235724), (16, 12926793), (22, 9401304), (24, 8617862), (33, 6267536), (44, 4700652), (48, 4308931), (66, 3133768), (88, 2350326), (121, 1709328), (132, 1566884), (149, 1388112), (176, 1175163), (239, 865392), (242, 854664), (264, 783442), (298, 694056), (363, 569776), (447, 462704), (478, 432696), (484, 427332), (528, 391721), (596, 347028), (717, 288464), (726, 284888), (894, 231352), (956, 216348), (968, 213666), (1192, 173514), (1434, 144232), (1452, 142444), (1639, 126192), (1788, 115676), (1912, 108174), (1936, 106833), (2384, 86757), (2629, 78672), (2868, 72116), (2904, 71222), (3278, 63096), (3576, 57838), (3824, 54087), (4917, 42064), (5258, 39336), (5736, 36058), (5808, 35611), (6556, 31548), (7152, 28919), (7887, 26224), (9834, 21032), (10516, 19668), (11472, 18029), (13112, 15774)]