204296778

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 552726720

約数和(自身を除く): 348429942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 73, 98, 114, 126, 133, 146, 147, 167, 171, 219, 266, 294, 334, 342, 399, 438, 441, 501, 511, 657, 798, 882, 931, 1002, 1022, 1169, 1197, 1314, 1387, 1503, 1533, 1862, 2338, 2394, 2774, 2793, 3006, 3066, 3173, 3507, 3577, 4161, 4599, 5586, 6346, 7014, 7154, 8183, 8322, 8379, 9198, 9519, 9709, 10521, 10731, 12191, 12483, 16366, 16758, 19038, 19418, 21042, 21462, 22211, 24382, 24549, 24966, 28557, 29127, 32193, 36573, 44422, 49098, 57114, 58254, 64386, 66633, 67963, 73146, 73647, 85337, 87381, 109719, 133266, 135926, 147294, 155477, 170674, 174762, 199899, 203889, 219438, 231629, 256011, 310954, 399798, 407778, 463258, 466431, 512022, 597359, 611667, 694887, 768033, 932862, 1194718, 1223334, 1389774, 1399293, 1536066, 1621403, 1792077, 2084661, 2798586, 3242806, 3584154, 4169322, 4864209, 5376231, 9728418, 10752462, 11349821, 14592627, 22699642, 29185254, 34049463, 68098926, 102148389, 204296778]

約数ペア:

[(1, 204296778), (2, 102148389), (3, 68098926), (6, 34049463), (7, 29185254), (9, 22699642), (14, 14592627), (18, 11349821), (19, 10752462), (21, 9728418), (38, 5376231), (42, 4864209), (49, 4169322), (57, 3584154), (63, 3242806), (73, 2798586), (98, 2084661), (114, 1792077), (126, 1621403), (133, 1536066), (146, 1399293), (147, 1389774), (167, 1223334), (171, 1194718), (219, 932862), (266, 768033), (294, 694887), (334, 611667), (342, 597359), (399, 512022), (438, 466431), (441, 463258), (501, 407778), (511, 399798), (657, 310954), (798, 256011), (882, 231629), (931, 219438), (1002, 203889), (1022, 199899), (1169, 174762), (1197, 170674), (1314, 155477), (1387, 147294), (1503, 135926), (1533, 133266), (1862, 109719), (2338, 87381), (2394, 85337), (2774, 73647), (2793, 73146), (3006, 67963), (3066, 66633), (3173, 64386), (3507, 58254), (3577, 57114), (4161, 49098), (4599, 44422), (5586, 36573), (6346, 32193), (7014, 29127), (7154, 28557), (8183, 24966), (8322, 24549), (8379, 24382), (9198, 22211), (9519, 21462), (9709, 21042), (10521, 19418), (10731, 19038), (12191, 16758), (12483, 16366)]