203984704

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 525377664

約数和(自身を除く): 321392960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 71, 77, 88, 106, 112, 121, 142, 154, 176, 212, 224, 242, 284, 308, 352, 371, 424, 448, 484, 497, 568, 583, 616, 704, 742, 781, 847, 848, 968, 994, 1136, 1166, 1232, 1484, 1562, 1694, 1696, 1936, 1988, 2272, 2332, 2464, 2968, 3124, 3388, 3392, 3763, 3872, 3976, 4081, 4544, 4664, 4928, 5467, 5936, 6248, 6413, 6776, 7526, 7744, 7952, 8162, 8591, 9328, 10934, 11872, 12496, 12826, 13552, 15052, 15904, 16324, 17182, 18656, 21868, 23744, 24992, 25652, 26341, 27104, 30104, 31808, 32648, 34364, 37312, 41393, 43736, 44891, 49984, 51304, 52682, 54208, 60137, 60208, 65296, 68728, 82786, 87472, 89782, 102608, 105364, 120274, 120416, 130592, 137456, 165572, 174944, 179564, 205216, 210728, 240548, 240832, 261184, 274912, 289751, 331144, 349888, 359128, 410432, 421456, 455323, 481096, 549824, 579502, 662288, 718256, 842912, 910646, 962192, 1159004, 1324576, 1436512, 1685824, 1821292, 1924384, 2318008, 2649152, 2873024, 3187261, 3642584, 3848768, 4636016, 6374522, 7285168, 9272032, 12749044, 14570336, 18544064, 25498088, 29140672, 50996176, 101992352, 203984704]

約数ペア:

[(1, 203984704), (2, 101992352), (4, 50996176), (7, 29140672), (8, 25498088), (11, 18544064), (14, 14570336), (16, 12749044), (22, 9272032), (28, 7285168), (32, 6374522), (44, 4636016), (53, 3848768), (56, 3642584), (64, 3187261), (71, 2873024), (77, 2649152), (88, 2318008), (106, 1924384), (112, 1821292), (121, 1685824), (142, 1436512), (154, 1324576), (176, 1159004), (212, 962192), (224, 910646), (242, 842912), (284, 718256), (308, 662288), (352, 579502), (371, 549824), (424, 481096), (448, 455323), (484, 421456), (497, 410432), (568, 359128), (583, 349888), (616, 331144), (704, 289751), (742, 274912), (781, 261184), (847, 240832), (848, 240548), (968, 210728), (994, 205216), (1136, 179564), (1166, 174944), (1232, 165572), (1484, 137456), (1562, 130592), (1694, 120416), (1696, 120274), (1936, 105364), (1988, 102608), (2272, 89782), (2332, 87472), (2464, 82786), (2968, 68728), (3124, 65296), (3388, 60208), (3392, 60137), (3763, 54208), (3872, 52682), (3976, 51304), (4081, 49984), (4544, 44891), (4664, 43736), (4928, 41393), (5467, 37312), (5936, 34364), (6248, 32648), (6413, 31808), (6776, 30104), (7526, 27104), (7744, 26341), (7952, 25652), (8162, 24992), (8591, 23744), (9328, 21868), (10934, 18656), (11872, 17182), (12496, 16324), (12826, 15904), (13552, 15052)]