199497984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 621637632

約数和(自身を除く): 422139648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 768, 863, 896, 903, 1032, 1204, 1344, 1376, 1726, 1792, 1806, 2064, 2408, 2589, 2688, 2752, 3452, 3612, 4128, 4816, 5178, 5376, 5504, 6041, 6904, 7224, 8256, 9632, 10356, 11008, 12082, 13808, 14448, 16512, 18123, 19264, 20712, 24164, 27616, 28896, 33024, 36246, 37109, 38528, 41424, 48328, 55232, 57792, 72492, 74218, 77056, 82848, 96656, 110464, 111327, 115584, 144984, 148436, 165696, 193312, 220928, 222654, 231168, 259763, 289968, 296872, 331392, 386624, 445308, 519526, 579936, 593744, 662784, 773248, 779289, 890616, 1039052, 1159872, 1187488, 1546496, 1558578, 1781232, 2078104, 2319744, 2374976, 3117156, 3562464, 4156208, 4639488, 4749952, 6234312, 7124928, 8312416, 9499904, 12468624, 14249856, 16624832, 24937248, 28499712, 33249664, 49874496, 66499328, 99748992, 199497984]

約数ペア:

[(1, 199497984), (2, 99748992), (3, 66499328), (4, 49874496), (6, 33249664), (7, 28499712), (8, 24937248), (12, 16624832), (14, 14249856), (16, 12468624), (21, 9499904), (24, 8312416), (28, 7124928), (32, 6234312), (42, 4749952), (43, 4639488), (48, 4156208), (56, 3562464), (64, 3117156), (84, 2374976), (86, 2319744), (96, 2078104), (112, 1781232), (128, 1558578), (129, 1546496), (168, 1187488), (172, 1159872), (192, 1039052), (224, 890616), (256, 779289), (258, 773248), (301, 662784), (336, 593744), (344, 579936), (384, 519526), (448, 445308), (516, 386624), (602, 331392), (672, 296872), (688, 289968), (768, 259763), (863, 231168), (896, 222654), (903, 220928), (1032, 193312), (1204, 165696), (1344, 148436), (1376, 144984), (1726, 115584), (1792, 111327), (1806, 110464), (2064, 96656), (2408, 82848), (2589, 77056), (2688, 74218), (2752, 72492), (3452, 57792), (3612, 55232), (4128, 48328), (4816, 41424), (5178, 38528), (5376, 37109), (5504, 36246), (6041, 33024), (6904, 28896), (7224, 27616), (8256, 24164), (9632, 20712), (10356, 19264), (11008, 18123), (12082, 16512), (13808, 14448)]