204564416

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 508351536

約数和(自身を除く): 303787120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 43, 49, 56, 64, 74, 82, 86, 98, 112, 148, 164, 172, 196, 224, 259, 287, 296, 301, 328, 344, 392, 448, 518, 574, 592, 602, 656, 688, 784, 1036, 1148, 1184, 1204, 1312, 1376, 1517, 1568, 1591, 1763, 1813, 2009, 2072, 2107, 2296, 2368, 2408, 2624, 2752, 3034, 3136, 3182, 3526, 3626, 4018, 4144, 4214, 4592, 4816, 6068, 6364, 7052, 7252, 8036, 8288, 8428, 9184, 9632, 10619, 11137, 12136, 12341, 12728, 14104, 14504, 16072, 16576, 16856, 18368, 19264, 21238, 22274, 24272, 24682, 25456, 28208, 29008, 32144, 33712, 42476, 44548, 48544, 49364, 50912, 56416, 58016, 64288, 65231, 67424, 74333, 77959, 84952, 86387, 89096, 97088, 98728, 101824, 112832, 116032, 128576, 130462, 134848, 148666, 155918, 169904, 172774, 178192, 197456, 260924, 297332, 311836, 339808, 345548, 356384, 394912, 456617, 521848, 594664, 623672, 679616, 691096, 712768, 789824, 913234, 1043696, 1189328, 1247344, 1382192, 1826468, 2087392, 2378656, 2494688, 2764384, 3196319, 3652936, 4174784, 4757312, 4989376, 5528768, 6392638, 7305872, 12785276, 14611744, 25570552, 29223488, 51141104, 102282208, 204564416]

約数ペア:

[(1, 204564416), (2, 102282208), (4, 51141104), (7, 29223488), (8, 25570552), (14, 14611744), (16, 12785276), (28, 7305872), (32, 6392638), (37, 5528768), (41, 4989376), (43, 4757312), (49, 4174784), (56, 3652936), (64, 3196319), (74, 2764384), (82, 2494688), (86, 2378656), (98, 2087392), (112, 1826468), (148, 1382192), (164, 1247344), (172, 1189328), (196, 1043696), (224, 913234), (259, 789824), (287, 712768), (296, 691096), (301, 679616), (328, 623672), (344, 594664), (392, 521848), (448, 456617), (518, 394912), (574, 356384), (592, 345548), (602, 339808), (656, 311836), (688, 297332), (784, 260924), (1036, 197456), (1148, 178192), (1184, 172774), (1204, 169904), (1312, 155918), (1376, 148666), (1517, 134848), (1568, 130462), (1591, 128576), (1763, 116032), (1813, 112832), (2009, 101824), (2072, 98728), (2107, 97088), (2296, 89096), (2368, 86387), (2408, 84952), (2624, 77959), (2752, 74333), (3034, 67424), (3136, 65231), (3182, 64288), (3526, 58016), (3626, 56416), (4018, 50912), (4144, 49364), (4214, 48544), (4592, 44548), (4816, 42476), (6068, 33712), (6364, 32144), (7052, 29008), (7252, 28208), (8036, 25456), (8288, 24682), (8428, 24272), (9184, 22274), (9632, 21238), (10619, 19264), (11137, 18368), (12136, 16856), (12341, 16576), (12728, 16072), (14104, 14504)]