222162842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1223}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 380712960

約数和(自身を除く): 158550118

約数列:

[1, 2, 11, 22, 23, 46, 253, 359, 506, 718, 1223, 2446, 3949, 7898, 8257, 13453, 16514, 26906, 28129, 56258, 90827, 181654, 309419, 439057, 618838, 878114, 4829627, 9659254, 10098311, 20196622, 111081421, 222162842]

約数ペア:

[(1, 222162842), (2, 111081421), (11, 20196622), (22, 10098311), (23, 9659254), (46, 4829627), (253, 878114), (359, 618838), (506, 439057), (718, 309419), (1223, 181654), (2446, 90827), (3949, 56258), (7898, 28129), (8257, 26906), (13453, 16514)]