212065792

素因数分解:

$2^9\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 60

約数和(自身を含む): 438842448

約数和(自身を除く): 226776656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 431, 496, 512, 862, 961, 992, 1724, 1922, 1984, 3448, 3844, 3968, 6896, 7688, 7936, 13361, 13792, 15376, 15872, 26722, 27584, 30752, 53444, 55168, 61504, 106888, 110336, 123008, 213776, 220672, 246016, 414191, 427552, 492032, 828382, 855104, 1656764, 1710208, 3313528, 3420416, 6627056, 6840832, 13254112, 26508224, 53016448, 106032896, 212065792]

約数ペア:

[(1, 212065792), (2, 106032896), (4, 53016448), (8, 26508224), (16, 13254112), (31, 6840832), (32, 6627056), (62, 3420416), (64, 3313528), (124, 1710208), (128, 1656764), (248, 855104), (256, 828382), (431, 492032), (496, 427552), (512, 414191), (862, 246016), (961, 220672), (992, 213776), (1724, 123008), (1922, 110336), (1984, 106888), (3448, 61504), (3844, 55168), (3968, 53444), (6896, 30752), (7688, 27584), (7936, 26722), (13361, 15872), (13792, 15376)]