145467861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2179}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 256995840

約数和(自身を除く): 111527979

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 289, 357, 561, 867, 1309, 2023, 2179, 3179, 3927, 6069, 6537, 9537, 15253, 22253, 23969, 37043, 45759, 66759, 71907, 111129, 167783, 259301, 407473, 503349, 629731, 777903, 1222419, 1889193, 2852311, 4408117, 6927041, 8556933, 13224351, 20781123, 48489287, 145467861]

約数ペア:

[(1, 145467861), (3, 48489287), (7, 20781123), (11, 13224351), (17, 8556933), (21, 6927041), (33, 4408117), (51, 2852311), (77, 1889193), (119, 1222419), (187, 777903), (231, 629731), (289, 503349), (357, 407473), (561, 259301), (867, 167783), (1309, 111129), (2023, 71907), (2179, 66759), (3179, 45759), (3927, 37043), (6069, 23969), (6537, 22253), (9537, 15253)]