198517248

素因数分解:

$2^9\times 3^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 120

約数和(自身を含む): 582389808

約数和(自身を除く): 383872560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 256, 268, 288, 384, 402, 512, 536, 576, 603, 643, 768, 804, 1072, 1152, 1206, 1286, 1536, 1608, 1929, 2144, 2304, 2412, 2572, 3216, 3858, 4288, 4608, 4824, 5144, 5787, 6432, 7716, 8576, 9648, 10288, 11574, 12864, 15432, 17152, 19296, 20576, 23148, 25728, 30864, 34304, 38592, 41152, 43081, 46296, 51456, 61728, 77184, 82304, 86162, 92592, 102912, 123456, 129243, 154368, 164608, 172324, 185184, 246912, 258486, 308736, 329216, 344648, 370368, 387729, 493824, 516972, 689296, 740736, 775458, 987648, 1033944, 1378592, 1481472, 1550916, 2067888, 2757184, 2962944, 3101832, 4135776, 5514368, 6203664, 8271552, 11028736, 12407328, 16543104, 22057472, 24814656, 33086208, 49629312, 66172416, 99258624, 198517248]

約数ペア:

[(1, 198517248), (2, 99258624), (3, 66172416), (4, 49629312), (6, 33086208), (8, 24814656), (9, 22057472), (12, 16543104), (16, 12407328), (18, 11028736), (24, 8271552), (32, 6203664), (36, 5514368), (48, 4135776), (64, 3101832), (67, 2962944), (72, 2757184), (96, 2067888), (128, 1550916), (134, 1481472), (144, 1378592), (192, 1033944), (201, 987648), (256, 775458), (268, 740736), (288, 689296), (384, 516972), (402, 493824), (512, 387729), (536, 370368), (576, 344648), (603, 329216), (643, 308736), (768, 258486), (804, 246912), (1072, 185184), (1152, 172324), (1206, 164608), (1286, 154368), (1536, 129243), (1608, 123456), (1929, 102912), (2144, 92592), (2304, 86162), (2412, 82304), (2572, 77184), (3216, 61728), (3858, 51456), (4288, 46296), (4608, 43081), (4824, 41152), (5144, 38592), (5787, 34304), (6432, 30864), (7716, 25728), (8576, 23148), (9648, 20576), (10288, 19296), (11574, 17152), (12864, 15432)]