218373918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{51479}}^1$

素因数の和:51592

約数の個数: 32

約数和(自身を含む): 504092160

約数和(自身を除く): 285718242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 51479, 102958, 154437, 308874, 360353, 720706, 1081059, 2162118, 5199379, 10398758, 15598137, 31196274, 36395653, 72791306, 109186959, 218373918]

約数ペア:

[(1, 218373918), (2, 109186959), (3, 72791306), (6, 36395653), (7, 31196274), (14, 15598137), (21, 10398758), (42, 5199379), (101, 2162118), (202, 1081059), (303, 720706), (606, 360353), (707, 308874), (1414, 154437), (2121, 102958), (4242, 51479)]