138253158

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{404249}}^1$

素因数の和:404276

約数の個数: 24

約数和(自身を含む): 315315000

約数和(自身を除く): 177061842

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 404249, 808498, 1212747, 2425494, 3638241, 7276482, 7680731, 15361462, 23042193, 46084386, 69126579, 138253158]

約数ペア:

[(1, 138253158), (2, 69126579), (3, 46084386), (6, 23042193), (9, 15361462), (18, 7680731), (19, 7276482), (38, 3638241), (57, 2425494), (114, 1212747), (171, 808498), (342, 404249)]