265856

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 554880

約数和(自身を除く): 289024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 268, 496, 536, 992, 1072, 1984, 2077, 2144, 3968, 4154, 4288, 8308, 8576, 16616, 33232, 66464, 132928, 265856]

約数ペア:

[(1, 265856), (2, 132928), (4, 66464), (8, 33232), (16, 16616), (31, 8576), (32, 8308), (62, 4288), (64, 4154), (67, 3968), (124, 2144), (128, 2077), (134, 1984), (248, 1072), (268, 992), (496, 536)]