198356704

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 504348768

約数和(自身を除く): 305992064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 196, 208, 224, 259, 263, 296, 364, 392, 416, 481, 518, 526, 592, 637, 728, 784, 962, 1036, 1052, 1184, 1274, 1456, 1568, 1813, 1841, 1924, 2072, 2104, 2548, 2912, 3367, 3419, 3626, 3682, 3848, 4144, 4208, 5096, 6734, 6838, 7252, 7364, 7696, 8288, 8416, 9731, 10192, 12887, 13468, 13676, 14504, 14728, 15392, 19462, 20384, 23569, 23933, 25774, 26936, 27352, 29008, 29456, 38924, 47138, 47866, 51548, 53872, 54704, 58016, 58912, 68117, 77848, 94276, 95732, 103096, 107744, 109408, 126503, 136234, 155696, 167531, 188552, 191464, 206192, 253006, 272468, 311392, 335062, 377104, 382928, 412384, 476819, 506012, 544936, 670124, 754208, 765856, 885521, 953638, 1012024, 1089872, 1340248, 1771042, 1907276, 2024048, 2179744, 2680496, 3542084, 3814552, 4048096, 5360992, 6198647, 7084168, 7629104, 12397294, 14168336, 15258208, 24794588, 28336672, 49589176, 99178352, 198356704]

約数ペア:

[(1, 198356704), (2, 99178352), (4, 49589176), (7, 28336672), (8, 24794588), (13, 15258208), (14, 14168336), (16, 12397294), (26, 7629104), (28, 7084168), (32, 6198647), (37, 5360992), (49, 4048096), (52, 3814552), (56, 3542084), (74, 2680496), (91, 2179744), (98, 2024048), (104, 1907276), (112, 1771042), (148, 1340248), (182, 1089872), (196, 1012024), (208, 953638), (224, 885521), (259, 765856), (263, 754208), (296, 670124), (364, 544936), (392, 506012), (416, 476819), (481, 412384), (518, 382928), (526, 377104), (592, 335062), (637, 311392), (728, 272468), (784, 253006), (962, 206192), (1036, 191464), (1052, 188552), (1184, 167531), (1274, 155696), (1456, 136234), (1568, 126503), (1813, 109408), (1841, 107744), (1924, 103096), (2072, 95732), (2104, 94276), (2548, 77848), (2912, 68117), (3367, 58912), (3419, 58016), (3626, 54704), (3682, 53872), (3848, 51548), (4144, 47866), (4208, 47138), (5096, 38924), (6734, 29456), (6838, 29008), (7252, 27352), (7364, 26936), (7696, 25774), (8288, 23933), (8416, 23569), (9731, 20384), (10192, 19462), (12887, 15392), (13468, 14728), (13676, 14504)]