161748608

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 417561480

約数和(自身を除く): 255812872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 41, 49, 56, 64, 68, 74, 82, 98, 112, 119, 128, 136, 148, 164, 196, 224, 238, 259, 272, 287, 296, 328, 392, 448, 476, 518, 544, 574, 592, 629, 656, 697, 784, 833, 896, 952, 1036, 1088, 1148, 1184, 1258, 1312, 1394, 1517, 1568, 1666, 1813, 1904, 2009, 2072, 2176, 2296, 2368, 2516, 2624, 2788, 3034, 3136, 3332, 3626, 3808, 4018, 4144, 4403, 4592, 4736, 4879, 5032, 5248, 5576, 6068, 6272, 6664, 7252, 7616, 8036, 8288, 8806, 9184, 9758, 10064, 10619, 11152, 12136, 13328, 14504, 15232, 16072, 16576, 17612, 18368, 19516, 20128, 21238, 22304, 24272, 25789, 26656, 29008, 30821, 32144, 33152, 34153, 35224, 36736, 39032, 40256, 42476, 44608, 48544, 51578, 53312, 58016, 61642, 64288, 68306, 70448, 74333, 78064, 80512, 84952, 89216, 97088, 103156, 106624, 116032, 123284, 128576, 136612, 140896, 148666, 156128, 169904, 180523, 194176, 206312, 232064, 246568, 257152, 273224, 281792, 297332, 312256, 339808, 361046, 412624, 493136, 546448, 563584, 594664, 624512, 679616, 722092, 825248, 986272, 1092896, 1189328, 1263661, 1359232, 1444184, 1650496, 1972544, 2185792, 2378656, 2527322, 2888368, 3300992, 3945088, 4371584, 4757312, 5054644, 5776736, 9514624, 10109288, 11553472, 20218576, 23106944, 40437152, 80874304, 161748608]

約数ペア:

[(1, 161748608), (2, 80874304), (4, 40437152), (7, 23106944), (8, 20218576), (14, 11553472), (16, 10109288), (17, 9514624), (28, 5776736), (32, 5054644), (34, 4757312), (37, 4371584), (41, 3945088), (49, 3300992), (56, 2888368), (64, 2527322), (68, 2378656), (74, 2185792), (82, 1972544), (98, 1650496), (112, 1444184), (119, 1359232), (128, 1263661), (136, 1189328), (148, 1092896), (164, 986272), (196, 825248), (224, 722092), (238, 679616), (259, 624512), (272, 594664), (287, 563584), (296, 546448), (328, 493136), (392, 412624), (448, 361046), (476, 339808), (518, 312256), (544, 297332), (574, 281792), (592, 273224), (629, 257152), (656, 246568), (697, 232064), (784, 206312), (833, 194176), (896, 180523), (952, 169904), (1036, 156128), (1088, 148666), (1148, 140896), (1184, 136612), (1258, 128576), (1312, 123284), (1394, 116032), (1517, 106624), (1568, 103156), (1666, 97088), (1813, 89216), (1904, 84952), (2009, 80512), (2072, 78064), (2176, 74333), (2296, 70448), (2368, 68306), (2516, 64288), (2624, 61642), (2788, 58016), (3034, 53312), (3136, 51578), (3332, 48544), (3626, 44608), (3808, 42476), (4018, 40256), (4144, 39032), (4403, 36736), (4592, 35224), (4736, 34153), (4879, 33152), (5032, 32144), (5248, 30821), (5576, 29008), (6068, 26656), (6272, 25789), (6664, 24272), (7252, 22304), (7616, 21238), (8036, 20128), (8288, 19516), (8806, 18368), (9184, 17612), (9758, 16576), (10064, 16072), (10619, 15232), (11152, 14504), (12136, 13328)]