165316956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1968059}}^1$

素因数の和:1968073

約数の個数: 24

約数和(自身を含む): 440845440

約数和(自身を除く): 275528484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1968059, 3936118, 5904177, 7872236, 11808354, 13776413, 23616708, 27552826, 41329239, 55105652, 82658478, 165316956]

約数ペア:

[(1, 165316956), (2, 82658478), (3, 55105652), (4, 41329239), (6, 27552826), (7, 23616708), (12, 13776413), (14, 11808354), (21, 7872236), (28, 5904177), (42, 3936118), (84, 1968059)]