202141832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 217762168

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 107, 116, 136, 214, 232, 428, 479, 493, 856, 958, 986, 1819, 1916, 1972, 3103, 3638, 3832, 3944, 6206, 7276, 8143, 12412, 13891, 14552, 16286, 24824, 27782, 32572, 51253, 52751, 55564, 65144, 102506, 105502, 111128, 205012, 211004, 236147, 410024, 422008, 472294, 871301, 944588, 1486337, 1742602, 1889176, 2972674, 3485204, 5945348, 6970408, 11890696, 25267729, 50535458, 101070916, 202141832]

約数ペア:

[(1, 202141832), (2, 101070916), (4, 50535458), (8, 25267729), (17, 11890696), (29, 6970408), (34, 5945348), (58, 3485204), (68, 2972674), (107, 1889176), (116, 1742602), (136, 1486337), (214, 944588), (232, 871301), (428, 472294), (479, 422008), (493, 410024), (856, 236147), (958, 211004), (986, 205012), (1819, 111128), (1916, 105502), (1972, 102506), (3103, 65144), (3638, 55564), (3832, 52751), (3944, 51253), (6206, 32572), (7276, 27782), (8143, 24824), (12412, 16286), (13891, 14552)]