171254912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43159}}^1$

素因数の和:43204

約数の個数: 32

約数和(自身を含む): 352185600

約数和(自身を除く): 180930688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 43159, 86318, 172636, 345272, 690544, 1337929, 1381088, 2675858, 2762176, 5351716, 5524352, 10703432, 21406864, 42813728, 85627456, 171254912]

約数ペア:

[(1, 171254912), (2, 85627456), (4, 42813728), (8, 21406864), (16, 10703432), (31, 5524352), (32, 5351716), (62, 2762176), (64, 2675858), (124, 1381088), (128, 1337929), (248, 690544), (496, 345272), (992, 172636), (1984, 86318), (3968, 43159)]