165089188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{26993}}^1$

素因数の和:27147

約数の個数: 24

約数和(自身を含む): 317449440

約数和(自身を除く): 152360252

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 26993, 53986, 107972, 296923, 593846, 1187692, 3752027, 7504054, 15008108, 41272297, 82544594, 165089188]

約数ペア:

[(1, 165089188), (2, 82544594), (4, 41272297), (11, 15008108), (22, 7504054), (44, 3752027), (139, 1187692), (278, 593846), (556, 296923), (1529, 107972), (3058, 53986), (6116, 26993)]