199974912

素因数分解:

$2^{13}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 112

約数和(自身を含む): 545226240

約数和(自身を除く): 345251328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 103, 128, 158, 192, 206, 237, 256, 309, 316, 384, 412, 474, 512, 618, 632, 768, 824, 948, 1024, 1236, 1264, 1536, 1648, 1896, 2048, 2472, 2528, 3072, 3296, 3792, 4096, 4944, 5056, 6144, 6592, 7584, 8137, 8192, 9888, 10112, 12288, 13184, 15168, 16274, 19776, 20224, 24411, 24576, 26368, 30336, 32548, 39552, 40448, 48822, 52736, 60672, 65096, 79104, 80896, 97644, 105472, 121344, 130192, 158208, 161792, 195288, 210944, 242688, 260384, 316416, 323584, 390576, 421888, 485376, 520768, 632832, 647168, 781152, 843776, 970752, 1041536, 1265664, 1562304, 1941504, 2083072, 2531328, 3124608, 4166144, 6249216, 8332288, 12498432, 16664576, 24996864, 33329152, 49993728, 66658304, 99987456, 199974912]

約数ペア:

[(1, 199974912), (2, 99987456), (3, 66658304), (4, 49993728), (6, 33329152), (8, 24996864), (12, 16664576), (16, 12498432), (24, 8332288), (32, 6249216), (48, 4166144), (64, 3124608), (79, 2531328), (96, 2083072), (103, 1941504), (128, 1562304), (158, 1265664), (192, 1041536), (206, 970752), (237, 843776), (256, 781152), (309, 647168), (316, 632832), (384, 520768), (412, 485376), (474, 421888), (512, 390576), (618, 323584), (632, 316416), (768, 260384), (824, 242688), (948, 210944), (1024, 195288), (1236, 161792), (1264, 158208), (1536, 130192), (1648, 121344), (1896, 105472), (2048, 97644), (2472, 80896), (2528, 79104), (3072, 65096), (3296, 60672), (3792, 52736), (4096, 48822), (4944, 40448), (5056, 39552), (6144, 32548), (6592, 30336), (7584, 26368), (8137, 24576), (8192, 24411), (9888, 20224), (10112, 19776), (12288, 16274), (13184, 15168)]