223451968

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 84

約数和(自身を含む): 476154496

約数和(自身を除く): 252702528

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 67, 82, 124, 134, 164, 248, 268, 328, 496, 536, 656, 992, 1072, 1271, 1312, 1681, 1984, 2077, 2144, 2542, 2624, 2747, 3362, 4154, 4288, 5084, 5494, 6724, 8308, 10168, 10988, 13448, 16616, 20336, 21976, 26896, 33232, 40672, 43952, 52111, 53792, 66464, 81344, 85157, 87904, 104222, 107584, 112627, 132928, 170314, 175808, 208444, 225254, 340628, 416888, 450508, 681256, 833776, 901016, 1362512, 1667552, 1802032, 2725024, 3335104, 3491437, 3604064, 5450048, 6982874, 7208128, 13965748, 27931496, 55862992, 111725984, 223451968]

約数ペア:

[(1, 223451968), (2, 111725984), (4, 55862992), (8, 27931496), (16, 13965748), (31, 7208128), (32, 6982874), (41, 5450048), (62, 3604064), (64, 3491437), (67, 3335104), (82, 2725024), (124, 1802032), (134, 1667552), (164, 1362512), (248, 901016), (268, 833776), (328, 681256), (496, 450508), (536, 416888), (656, 340628), (992, 225254), (1072, 208444), (1271, 175808), (1312, 170314), (1681, 132928), (1984, 112627), (2077, 107584), (2144, 104222), (2542, 87904), (2624, 85157), (2747, 81344), (3362, 66464), (4154, 53792), (4288, 52111), (5084, 43952), (5494, 40672), (6724, 33232), (8308, 26896), (10168, 21976), (10988, 20336), (13448, 16616)]