164767888

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{94477}}^1$

素因数の和:94594

約数の個数: 20

約数和(自身を含む): 322169980

約数和(自身を除く): 157402092

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 94477, 188954, 377908, 755816, 1511632, 10297993, 20595986, 41191972, 82383944, 164767888]

約数ペア:

[(1, 164767888), (2, 82383944), (4, 41191972), (8, 20595986), (16, 10297993), (109, 1511632), (218, 755816), (436, 377908), (872, 188954), (1744, 94477)]