126782848

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{7561}}^1$

素因数の和:7706

約数の個数: 32

約数和(自身を含む): 254536920

約数和(自身を除く): 127754072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 7561, 8384, 15122, 16768, 30244, 60488, 120976, 241952, 483904, 967808, 990491, 1980982, 3961964, 7923928, 15847856, 31695712, 63391424, 126782848]

約数ペア:

[(1, 126782848), (2, 63391424), (4, 31695712), (8, 15847856), (16, 7923928), (32, 3961964), (64, 1980982), (128, 990491), (131, 967808), (262, 483904), (524, 241952), (1048, 120976), (2096, 60488), (4192, 30244), (7561, 16768), (8384, 15122)]