164055570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{781217}}^1$

素因数の和:781234

約数の個数: 32

約数和(自身を含む): 449981568

約数和(自身を除く): 285925998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 781217, 1562434, 2343651, 3906085, 4687302, 5468519, 7812170, 10937038, 11718255, 16405557, 23436510, 27342595, 32811114, 54685190, 82027785, 164055570]

約数ペア:

[(1, 164055570), (2, 82027785), (3, 54685190), (5, 32811114), (6, 27342595), (7, 23436510), (10, 16405557), (14, 11718255), (15, 10937038), (21, 7812170), (30, 5468519), (35, 4687302), (42, 3906085), (70, 2343651), (105, 1562434), (210, 781217)]