201712784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 513300480

約数和(自身を除く): 311587696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 41, 52, 56, 62, 82, 91, 104, 109, 112, 124, 164, 182, 208, 217, 218, 248, 287, 328, 364, 403, 434, 436, 496, 533, 574, 656, 728, 763, 806, 868, 872, 1066, 1148, 1271, 1417, 1456, 1526, 1612, 1736, 1744, 2132, 2296, 2542, 2821, 2834, 3052, 3224, 3379, 3472, 3731, 4264, 4469, 4592, 5084, 5642, 5668, 6104, 6448, 6758, 7462, 8528, 8897, 8938, 9919, 10168, 11284, 11336, 12208, 13516, 14924, 16523, 17794, 17876, 19838, 20336, 22568, 22672, 23653, 27032, 29848, 31283, 33046, 35588, 35752, 39676, 43927, 45136, 47306, 54064, 58097, 59696, 62566, 66092, 71176, 71504, 79352, 87854, 94612, 115661, 116194, 125132, 132184, 138539, 142352, 158704, 175708, 189224, 231322, 232388, 250264, 264368, 277078, 307489, 351416, 378448, 406679, 462644, 464776, 500528, 554156, 614978, 702832, 813358, 925288, 929552, 969773, 1108312, 1229956, 1626716, 1801007, 1850576, 1939546, 2216624, 2459912, 3253432, 3602014, 3879092, 4919824, 6506864, 7204028, 7758184, 12607049, 14408056, 15516368, 25214098, 28816112, 50428196, 100856392, 201712784]

約数ペア:

[(1, 201712784), (2, 100856392), (4, 50428196), (7, 28816112), (8, 25214098), (13, 15516368), (14, 14408056), (16, 12607049), (26, 7758184), (28, 7204028), (31, 6506864), (41, 4919824), (52, 3879092), (56, 3602014), (62, 3253432), (82, 2459912), (91, 2216624), (104, 1939546), (109, 1850576), (112, 1801007), (124, 1626716), (164, 1229956), (182, 1108312), (208, 969773), (217, 929552), (218, 925288), (248, 813358), (287, 702832), (328, 614978), (364, 554156), (403, 500528), (434, 464776), (436, 462644), (496, 406679), (533, 378448), (574, 351416), (656, 307489), (728, 277078), (763, 264368), (806, 250264), (868, 232388), (872, 231322), (1066, 189224), (1148, 175708), (1271, 158704), (1417, 142352), (1456, 138539), (1526, 132184), (1612, 125132), (1736, 116194), (1744, 115661), (2132, 94612), (2296, 87854), (2542, 79352), (2821, 71504), (2834, 71176), (3052, 66092), (3224, 62566), (3379, 59696), (3472, 58097), (3731, 54064), (4264, 47306), (4469, 45136), (4592, 43927), (5084, 39676), (5642, 35752), (5668, 35588), (6104, 33046), (6448, 31283), (6758, 29848), (7462, 27032), (8528, 23653), (8897, 22672), (8938, 22568), (9919, 20336), (10168, 19838), (11284, 17876), (11336, 17794), (12208, 16523), (13516, 14924)]