128004774

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{211229}}^1$

素因数の和:211335

約数の個数: 16

約数和(自身を含む): 258545520

約数和(自身を除く): 130540746

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 211229, 422458, 633687, 1267374, 21334129, 42668258, 64002387, 128004774]

約数ペア:

[(1, 128004774), (2, 64002387), (3, 42668258), (6, 21334129), (101, 1267374), (202, 633687), (303, 422458), (606, 211229)]