165237616

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{102251}}^1$

素因数の和:102360

約数の個数: 20

約数和(自身を含む): 323320824

約数和(自身を除く): 158083208

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 102251, 204502, 409004, 818008, 1636016, 10327351, 20654702, 41309404, 82618808, 165237616]

約数ペア:

[(1, 165237616), (2, 82618808), (4, 41309404), (8, 20654702), (16, 10327351), (101, 1636016), (202, 818008), (404, 409004), (808, 204502), (1616, 102251)]