140399776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{398863}}^1$

素因数の和:398884

約数の個数: 24

約数和(自身を含む): 301541184

約数和(自身を除く): 161141408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 398863, 797726, 1595452, 3190904, 4387493, 6381808, 8774986, 12763616, 17549972, 35099944, 70199888, 140399776]

約数ペア:

[(1, 140399776), (2, 70199888), (4, 35099944), (8, 17549972), (11, 12763616), (16, 8774986), (22, 6381808), (32, 4387493), (44, 3190904), (88, 1595452), (176, 797726), (352, 398863)]