164928512

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 132

約数和(自身を含む): 406042920

約数和(自身を除く): 241114408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 173, 196, 224, 256, 266, 304, 346, 392, 448, 512, 532, 608, 692, 784, 896, 931, 1024, 1064, 1211, 1216, 1384, 1568, 1792, 1862, 2128, 2422, 2432, 2768, 3136, 3287, 3584, 3724, 4256, 4844, 4864, 5536, 6272, 6574, 7168, 7448, 8477, 8512, 9688, 9728, 11072, 12544, 13148, 14896, 16954, 17024, 19376, 19456, 22144, 23009, 25088, 26296, 29792, 33908, 34048, 38752, 44288, 46018, 50176, 52592, 59584, 67816, 68096, 77504, 88576, 92036, 105184, 119168, 135632, 136192, 155008, 161063, 177152, 184072, 210368, 238336, 271264, 310016, 322126, 368144, 420736, 476672, 542528, 620032, 644252, 736288, 841472, 953344, 1085056, 1240064, 1288504, 1472576, 1682944, 2170112, 2577008, 2945152, 3365888, 4340224, 5154016, 5890304, 8680448, 10308032, 11780608, 20616064, 23561216, 41232128, 82464256, 164928512]

約数ペア:

[(1, 164928512), (2, 82464256), (4, 41232128), (7, 23561216), (8, 20616064), (14, 11780608), (16, 10308032), (19, 8680448), (28, 5890304), (32, 5154016), (38, 4340224), (49, 3365888), (56, 2945152), (64, 2577008), (76, 2170112), (98, 1682944), (112, 1472576), (128, 1288504), (133, 1240064), (152, 1085056), (173, 953344), (196, 841472), (224, 736288), (256, 644252), (266, 620032), (304, 542528), (346, 476672), (392, 420736), (448, 368144), (512, 322126), (532, 310016), (608, 271264), (692, 238336), (784, 210368), (896, 184072), (931, 177152), (1024, 161063), (1064, 155008), (1211, 136192), (1216, 135632), (1384, 119168), (1568, 105184), (1792, 92036), (1862, 88576), (2128, 77504), (2422, 68096), (2432, 67816), (2768, 59584), (3136, 52592), (3287, 50176), (3584, 46018), (3724, 44288), (4256, 38752), (4844, 34048), (4864, 33908), (5536, 29792), (6272, 26296), (6574, 25088), (7168, 23009), (7448, 22144), (8477, 19456), (8512, 19376), (9688, 17024), (9728, 16954), (11072, 14896), (12544, 13148)]