161441952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 512354304

約数和(自身を除く): 350912352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 43, 48, 56, 74, 84, 86, 96, 111, 112, 129, 148, 151, 168, 172, 222, 224, 258, 259, 296, 301, 302, 336, 344, 444, 453, 516, 518, 592, 602, 604, 672, 688, 777, 888, 903, 906, 1032, 1036, 1057, 1184, 1204, 1208, 1376, 1554, 1591, 1776, 1806, 1812, 2064, 2072, 2114, 2408, 2416, 3108, 3171, 3182, 3552, 3612, 3624, 4128, 4144, 4228, 4773, 4816, 4832, 5587, 6216, 6342, 6364, 6493, 7224, 7248, 8288, 8456, 9546, 9632, 11137, 11174, 12432, 12684, 12728, 12986, 14448, 14496, 16761, 16912, 19092, 19479, 22274, 22348, 24864, 25368, 25456, 25972, 28896, 33411, 33522, 33824, 38184, 38958, 39109, 44548, 44696, 45451, 50736, 50912, 51944, 66822, 67044, 76368, 77916, 78218, 89096, 89392, 90902, 101472, 103888, 117327, 133644, 134088, 136353, 152736, 155832, 156436, 178192, 178784, 181804, 207776, 234654, 240241, 267288, 268176, 272706, 311664, 312872, 356384, 363608, 469308, 480482, 534576, 536352, 545412, 623328, 625744, 720723, 727216, 938616, 960964, 1069152, 1090824, 1251488, 1441446, 1454432, 1681687, 1877232, 1921928, 2181648, 2882892, 3363374, 3754464, 3843856, 4363296, 5045061, 5765784, 6726748, 7687712, 10090122, 11531568, 13453496, 20180244, 23063136, 26906992, 40360488, 53813984, 80720976, 161441952]

約数ペア:

[(1, 161441952), (2, 80720976), (3, 53813984), (4, 40360488), (6, 26906992), (7, 23063136), (8, 20180244), (12, 13453496), (14, 11531568), (16, 10090122), (21, 7687712), (24, 6726748), (28, 5765784), (32, 5045061), (37, 4363296), (42, 3843856), (43, 3754464), (48, 3363374), (56, 2882892), (74, 2181648), (84, 1921928), (86, 1877232), (96, 1681687), (111, 1454432), (112, 1441446), (129, 1251488), (148, 1090824), (151, 1069152), (168, 960964), (172, 938616), (222, 727216), (224, 720723), (258, 625744), (259, 623328), (296, 545412), (301, 536352), (302, 534576), (336, 480482), (344, 469308), (444, 363608), (453, 356384), (516, 312872), (518, 311664), (592, 272706), (602, 268176), (604, 267288), (672, 240241), (688, 234654), (777, 207776), (888, 181804), (903, 178784), (906, 178192), (1032, 156436), (1036, 155832), (1057, 152736), (1184, 136353), (1204, 134088), (1208, 133644), (1376, 117327), (1554, 103888), (1591, 101472), (1776, 90902), (1806, 89392), (1812, 89096), (2064, 78218), (2072, 77916), (2114, 76368), (2408, 67044), (2416, 66822), (3108, 51944), (3171, 50912), (3182, 50736), (3552, 45451), (3612, 44696), (3624, 44548), (4128, 39109), (4144, 38958), (4228, 38184), (4773, 33824), (4816, 33522), (4832, 33411), (5587, 28896), (6216, 25972), (6342, 25456), (6364, 25368), (6493, 24864), (7224, 22348), (7248, 22274), (8288, 19479), (8456, 19092), (9546, 16912), (9632, 16761), (11137, 14496), (11174, 14448), (12432, 12986), (12684, 12728)]