166572672

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 128

約数和(自身を含む): 522240000

約数和(自身を除く): 355667328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 1999, 2604, 2688, 2976, 3472, 3968, 3998, 5208, 5952, 5997, 6944, 7996, 10416, 11904, 11994, 13888, 13993, 15992, 20832, 23988, 27776, 27986, 31984, 41664, 41979, 47976, 55972, 61969, 63968, 83328, 83958, 95952, 111944, 123938, 127936, 167916, 185907, 191904, 223888, 247876, 255872, 335832, 371814, 383808, 433783, 447776, 495752, 671664, 743628, 767616, 867566, 895552, 991504, 1301349, 1343328, 1487256, 1735132, 1791104, 1983008, 2602698, 2686656, 2974512, 3470264, 3966016, 5205396, 5373312, 5949024, 6940528, 7932032, 10410792, 11898048, 13881056, 20821584, 23796096, 27762112, 41643168, 55524224, 83286336, 166572672]

約数ペア:

[(1, 166572672), (2, 83286336), (3, 55524224), (4, 41643168), (6, 27762112), (7, 23796096), (8, 20821584), (12, 13881056), (14, 11898048), (16, 10410792), (21, 7932032), (24, 6940528), (28, 5949024), (31, 5373312), (32, 5205396), (42, 3966016), (48, 3470264), (56, 2974512), (62, 2686656), (64, 2602698), (84, 1983008), (93, 1791104), (96, 1735132), (112, 1487256), (124, 1343328), (128, 1301349), (168, 991504), (186, 895552), (192, 867566), (217, 767616), (224, 743628), (248, 671664), (336, 495752), (372, 447776), (384, 433783), (434, 383808), (448, 371814), (496, 335832), (651, 255872), (672, 247876), (744, 223888), (868, 191904), (896, 185907), (992, 167916), (1302, 127936), (1344, 123938), (1488, 111944), (1736, 95952), (1984, 83958), (1999, 83328), (2604, 63968), (2688, 61969), (2976, 55972), (3472, 47976), (3968, 41979), (3998, 41664), (5208, 31984), (5952, 27986), (5997, 27776), (6944, 23988), (7996, 20832), (10416, 15992), (11904, 13993), (11994, 13888)]