166406688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 378457632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 197, 224, 252, 288, 336, 394, 419, 504, 591, 672, 788, 838, 1008, 1182, 1257, 1379, 1576, 1676, 1773, 2016, 2364, 2514, 2758, 2933, 3152, 3352, 3546, 3771, 4137, 4728, 5028, 5516, 5866, 6304, 6704, 7092, 7542, 8274, 8799, 9456, 10056, 11032, 11732, 12411, 13408, 14184, 15084, 16548, 17598, 18912, 20112, 22064, 23464, 24822, 26397, 28368, 30168, 33096, 35196, 40224, 44128, 46928, 49644, 52794, 56736, 60336, 66192, 70392, 82543, 93856, 99288, 105588, 120672, 132384, 140784, 165086, 198576, 211176, 247629, 281568, 330172, 397152, 422352, 495258, 577801, 660344, 742887, 844704, 990516, 1155602, 1320688, 1485774, 1733403, 1981032, 2311204, 2641376, 2971548, 3466806, 3962064, 4622408, 5200209, 5943096, 6933612, 7924128, 9244816, 10400418, 11886192, 13867224, 18489632, 20800836, 23772384, 27734448, 41601672, 55468896, 83203344, 166406688]

約数ペア:

[(1, 166406688), (2, 83203344), (3, 55468896), (4, 41601672), (6, 27734448), (7, 23772384), (8, 20800836), (9, 18489632), (12, 13867224), (14, 11886192), (16, 10400418), (18, 9244816), (21, 7924128), (24, 6933612), (28, 5943096), (32, 5200209), (36, 4622408), (42, 3962064), (48, 3466806), (56, 2971548), (63, 2641376), (72, 2311204), (84, 1981032), (96, 1733403), (112, 1485774), (126, 1320688), (144, 1155602), (168, 990516), (197, 844704), (224, 742887), (252, 660344), (288, 577801), (336, 495258), (394, 422352), (419, 397152), (504, 330172), (591, 281568), (672, 247629), (788, 211176), (838, 198576), (1008, 165086), (1182, 140784), (1257, 132384), (1379, 120672), (1576, 105588), (1676, 99288), (1773, 93856), (2016, 82543), (2364, 70392), (2514, 66192), (2758, 60336), (2933, 56736), (3152, 52794), (3352, 49644), (3546, 46928), (3771, 44128), (4137, 40224), (4728, 35196), (5028, 33096), (5516, 30168), (5866, 28368), (6304, 26397), (6704, 24822), (7092, 23464), (7542, 22064), (8274, 20112), (8799, 18912), (9456, 17598), (10056, 16548), (11032, 15084), (11732, 14184), (12411, 13408)]