128856768

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{16369}}^1$

素因数の和:16425

約数の個数: 56

約数和(自身を含む): 349270320

約数和(自身を除く): 220413552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 16369, 32738, 49107, 65476, 98214, 130952, 196428, 261904, 392856, 523808, 671129, 785712, 1047616, 1342258, 1571424, 2013387, 2684516, 3142848, 4026774, 5369032, 8053548, 10738064, 16107096, 21476128, 32214192, 42952256, 64428384, 128856768]

約数ペア:

[(1, 128856768), (2, 64428384), (3, 42952256), (4, 32214192), (6, 21476128), (8, 16107096), (12, 10738064), (16, 8053548), (24, 5369032), (32, 4026774), (41, 3142848), (48, 2684516), (64, 2013387), (82, 1571424), (96, 1342258), (123, 1047616), (164, 785712), (192, 671129), (246, 523808), (328, 392856), (492, 261904), (656, 196428), (984, 130952), (1312, 98214), (1968, 65476), (2624, 49107), (3936, 32738), (7872, 16369)]