149098656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{221873}}^1$

素因数の和:221893

約数の個数: 48

約数和(自身を含む): 447297984

約数和(自身を除く): 298199328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 221873, 443746, 665619, 887492, 1331238, 1553111, 1774984, 2662476, 3106222, 3549968, 4659333, 5324952, 6212444, 7099936, 9318666, 10649904, 12424888, 18637332, 21299808, 24849776, 37274664, 49699552, 74549328, 149098656]

約数ペア:

[(1, 149098656), (2, 74549328), (3, 49699552), (4, 37274664), (6, 24849776), (7, 21299808), (8, 18637332), (12, 12424888), (14, 10649904), (16, 9318666), (21, 7099936), (24, 6212444), (28, 5324952), (32, 4659333), (42, 3549968), (48, 3106222), (56, 2662476), (84, 1774984), (96, 1553111), (112, 1331238), (168, 887492), (224, 665619), (336, 443746), (672, 221873)]