207288004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 498718080

約数和(自身を除く): 291430076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 59, 61, 68, 77, 118, 119, 121, 122, 154, 187, 236, 238, 242, 244, 308, 374, 413, 427, 476, 484, 649, 671, 748, 826, 847, 854, 1003, 1037, 1298, 1309, 1342, 1652, 1694, 1708, 2006, 2057, 2074, 2596, 2618, 2684, 3388, 3599, 4012, 4114, 4148, 4543, 4697, 5236, 7021, 7139, 7198, 7259, 7381, 8228, 9086, 9394, 11033, 11407, 14042, 14278, 14396, 14399, 14518, 14762, 18172, 18788, 22066, 22814, 25193, 28084, 28556, 28798, 29036, 29524, 39589, 44132, 45628, 49973, 50386, 51667, 57596, 61183, 77231, 79178, 79849, 99946, 100772, 103334, 121363, 122366, 125477, 154462, 158356, 159698, 199892, 206668, 242726, 244732, 250954, 277123, 308924, 319396, 428281, 435479, 485452, 501908, 554246, 673013, 849541, 856562, 870958, 878339, 1108492, 1346026, 1699082, 1713124, 1741916, 1756678, 2692052, 3048353, 3398164, 3513356, 4711091, 6096706, 7403143, 9422182, 12193412, 14806286, 18844364, 29612572, 51822001, 103644002, 207288004]

約数ペア:

[(1, 207288004), (2, 103644002), (4, 51822001), (7, 29612572), (11, 18844364), (14, 14806286), (17, 12193412), (22, 9422182), (28, 7403143), (34, 6096706), (44, 4711091), (59, 3513356), (61, 3398164), (68, 3048353), (77, 2692052), (118, 1756678), (119, 1741916), (121, 1713124), (122, 1699082), (154, 1346026), (187, 1108492), (236, 878339), (238, 870958), (242, 856562), (244, 849541), (308, 673013), (374, 554246), (413, 501908), (427, 485452), (476, 435479), (484, 428281), (649, 319396), (671, 308924), (748, 277123), (826, 250954), (847, 244732), (854, 242726), (1003, 206668), (1037, 199892), (1298, 159698), (1309, 158356), (1342, 154462), (1652, 125477), (1694, 122366), (1708, 121363), (2006, 103334), (2057, 100772), (2074, 99946), (2596, 79849), (2618, 79178), (2684, 77231), (3388, 61183), (3599, 57596), (4012, 51667), (4114, 50386), (4148, 49973), (4543, 45628), (4697, 44132), (5236, 39589), (7021, 29524), (7139, 29036), (7198, 28798), (7259, 28556), (7381, 28084), (8228, 25193), (9086, 22814), (9394, 22066), (11033, 18788), (11407, 18172), (14042, 14762), (14278, 14518), (14396, 14399)]