128926848

素因数分解:

$2^7\times 3^1\times {\mathrm{335747}}^1$

素因数の和:335764

約数の個数: 32

約数和(自身を含む): 342462960

約数和(自身を除く): 213536112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 335747, 671494, 1007241, 1342988, 2014482, 2685976, 4028964, 5371952, 8057928, 10743904, 16115856, 21487808, 32231712, 42975616, 64463424, 128926848]

約数ペア:

[(1, 128926848), (2, 64463424), (3, 42975616), (4, 32231712), (6, 21487808), (8, 16115856), (12, 10743904), (16, 8057928), (24, 5371952), (32, 4028964), (48, 2685976), (64, 2014482), (96, 1342988), (128, 1007241), (192, 671494), (384, 335747)]