160225912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 401448960

約数和(自身を除く): 241223048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 43, 44, 46, 56, 77, 86, 88, 92, 154, 161, 172, 184, 253, 263, 301, 308, 322, 344, 473, 506, 526, 602, 616, 644, 946, 989, 1012, 1052, 1204, 1288, 1771, 1841, 1892, 1978, 2024, 2104, 2408, 2893, 3311, 3542, 3682, 3784, 3956, 5786, 6049, 6622, 6923, 7084, 7364, 7912, 10879, 11309, 11572, 12098, 13244, 13846, 14168, 14728, 20251, 21758, 22618, 23144, 24196, 26488, 27692, 40502, 42343, 43516, 45236, 48392, 55384, 66539, 76153, 79163, 81004, 84686, 87032, 90472, 124399, 133078, 152306, 158326, 162008, 169372, 248798, 260107, 266156, 304612, 316652, 338744, 465773, 497596, 520214, 532312, 609224, 633304, 870793, 931546, 995192, 1040428, 1741586, 1820749, 1863092, 2080856, 2861177, 3483172, 3641498, 3726184, 5722354, 6966344, 7282996, 11444708, 14565992, 20028239, 22889416, 40056478, 80112956, 160225912]

約数ペア:

[(1, 160225912), (2, 80112956), (4, 40056478), (7, 22889416), (8, 20028239), (11, 14565992), (14, 11444708), (22, 7282996), (23, 6966344), (28, 5722354), (43, 3726184), (44, 3641498), (46, 3483172), (56, 2861177), (77, 2080856), (86, 1863092), (88, 1820749), (92, 1741586), (154, 1040428), (161, 995192), (172, 931546), (184, 870793), (253, 633304), (263, 609224), (301, 532312), (308, 520214), (322, 497596), (344, 465773), (473, 338744), (506, 316652), (526, 304612), (602, 266156), (616, 260107), (644, 248798), (946, 169372), (989, 162008), (1012, 158326), (1052, 152306), (1204, 133078), (1288, 124399), (1771, 90472), (1841, 87032), (1892, 84686), (1978, 81004), (2024, 79163), (2104, 76153), (2408, 66539), (2893, 55384), (3311, 48392), (3542, 45236), (3682, 43516), (3784, 42343), (3956, 40502), (5786, 27692), (6049, 26488), (6622, 24196), (6923, 23144), (7084, 22618), (7364, 21758), (7912, 20251), (10879, 14728), (11309, 14168), (11572, 13846), (12098, 13244)]