207941888

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 162

約数和(自身を含む): 534596958

約数和(自身を除く): 326655070

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 137, 154, 176, 196, 224, 242, 256, 274, 308, 352, 392, 448, 484, 539, 548, 616, 704, 784, 847, 896, 959, 968, 1078, 1096, 1232, 1408, 1507, 1568, 1694, 1792, 1918, 1936, 2156, 2192, 2464, 2816, 3014, 3136, 3388, 3836, 3872, 4312, 4384, 4928, 5929, 6028, 6272, 6713, 6776, 7672, 7744, 8624, 8768, 9856, 10549, 11858, 12056, 12544, 13426, 13552, 15344, 15488, 16577, 17248, 17536, 19712, 21098, 23716, 24112, 26852, 27104, 30688, 30976, 33154, 34496, 35072, 42196, 47432, 48224, 53704, 54208, 61376, 66308, 68992, 73843, 84392, 94864, 96448, 107408, 108416, 116039, 122752, 132616, 137984, 147686, 168784, 189728, 192896, 214816, 216832, 232078, 245504, 265232, 295372, 337568, 379456, 385792, 429632, 464156, 530464, 590744, 675136, 758912, 812273, 859264, 928312, 1060928, 1181488, 1350272, 1517824, 1624546, 1718528, 1856624, 2121856, 2362976, 2700544, 3249092, 3713248, 4243712, 4725952, 6498184, 7426496, 9451904, 12996368, 14852992, 18903808, 25992736, 29705984, 51985472, 103970944, 207941888]

約数ペア:

[(1, 207941888), (2, 103970944), (4, 51985472), (7, 29705984), (8, 25992736), (11, 18903808), (14, 14852992), (16, 12996368), (22, 9451904), (28, 7426496), (32, 6498184), (44, 4725952), (49, 4243712), (56, 3713248), (64, 3249092), (77, 2700544), (88, 2362976), (98, 2121856), (112, 1856624), (121, 1718528), (128, 1624546), (137, 1517824), (154, 1350272), (176, 1181488), (196, 1060928), (224, 928312), (242, 859264), (256, 812273), (274, 758912), (308, 675136), (352, 590744), (392, 530464), (448, 464156), (484, 429632), (539, 385792), (548, 379456), (616, 337568), (704, 295372), (784, 265232), (847, 245504), (896, 232078), (959, 216832), (968, 214816), (1078, 192896), (1096, 189728), (1232, 168784), (1408, 147686), (1507, 137984), (1568, 132616), (1694, 122752), (1792, 116039), (1918, 108416), (1936, 107408), (2156, 96448), (2192, 94864), (2464, 84392), (2816, 73843), (3014, 68992), (3136, 66308), (3388, 61376), (3836, 54208), (3872, 53704), (4312, 48224), (4384, 47432), (4928, 42196), (5929, 35072), (6028, 34496), (6272, 33154), (6713, 30976), (6776, 30688), (7672, 27104), (7744, 26852), (8624, 24112), (8768, 23716), (9856, 21098), (10549, 19712), (11858, 17536), (12056, 17248), (12544, 16577), (13426, 15488), (13552, 15344)]