164843392

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 413222400

約数和(自身を除く): 248379008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 128, 133, 152, 161, 184, 224, 266, 304, 322, 368, 421, 437, 448, 532, 608, 644, 736, 842, 874, 896, 1064, 1216, 1288, 1472, 1684, 1748, 2128, 2432, 2576, 2944, 2947, 3059, 3368, 3496, 4256, 5152, 5894, 6118, 6736, 6992, 7999, 8512, 9683, 10304, 11788, 12236, 13472, 13984, 15998, 17024, 19366, 20608, 23576, 24472, 26944, 27968, 31996, 38732, 47152, 48944, 53888, 55936, 55993, 63992, 67781, 77464, 94304, 97888, 111986, 127984, 135562, 154928, 183977, 188608, 195776, 223972, 255968, 271124, 309856, 367954, 377216, 391552, 447944, 511936, 542248, 619712, 735908, 895888, 1023872, 1084496, 1239424, 1287839, 1471816, 1791776, 2168992, 2575678, 2943632, 3583552, 4337984, 5151356, 5887264, 7167104, 8675968, 10302712, 11774528, 20605424, 23549056, 41210848, 82421696, 164843392]

約数ペア:

[(1, 164843392), (2, 82421696), (4, 41210848), (7, 23549056), (8, 20605424), (14, 11774528), (16, 10302712), (19, 8675968), (23, 7167104), (28, 5887264), (32, 5151356), (38, 4337984), (46, 3583552), (56, 2943632), (64, 2575678), (76, 2168992), (92, 1791776), (112, 1471816), (128, 1287839), (133, 1239424), (152, 1084496), (161, 1023872), (184, 895888), (224, 735908), (266, 619712), (304, 542248), (322, 511936), (368, 447944), (421, 391552), (437, 377216), (448, 367954), (532, 309856), (608, 271124), (644, 255968), (736, 223972), (842, 195776), (874, 188608), (896, 183977), (1064, 154928), (1216, 135562), (1288, 127984), (1472, 111986), (1684, 97888), (1748, 94304), (2128, 77464), (2432, 67781), (2576, 63992), (2944, 55993), (2947, 55936), (3059, 53888), (3368, 48944), (3496, 47152), (4256, 38732), (5152, 31996), (5894, 27968), (6118, 26944), (6736, 24472), (6992, 23576), (7999, 20608), (8512, 19366), (9683, 17024), (10304, 15998), (11788, 13984), (12236, 13472)]