161871088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{326353}}^1$

素因数の和:326392

約数の個数: 20

約数和(自身を含む): 323743168

約数和(自身を除く): 161872080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 326353, 652706, 1305412, 2610824, 5221648, 10116943, 20233886, 40467772, 80935544, 161871088]

約数ペア:

[(1, 161871088), (2, 80935544), (4, 40467772), (8, 20233886), (16, 10116943), (31, 5221648), (62, 2610824), (124, 1305412), (248, 652706), (496, 326353)]