128439872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{182443}}^1$

素因数の和:182466

約数の個数: 28

約数和(自身を含む): 278044656

約数和(自身を除く): 149604784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 182443, 364886, 729772, 1459544, 2006873, 2919088, 4013746, 5838176, 8027492, 11676352, 16054984, 32109968, 64219936, 128439872]

約数ペア:

[(1, 128439872), (2, 64219936), (4, 32109968), (8, 16054984), (11, 11676352), (16, 8027492), (22, 5838176), (32, 4013746), (44, 2919088), (64, 2006873), (88, 1459544), (176, 729772), (352, 364886), (704, 182443)]