205434

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 453492

約数和(自身を除く): 248058

約数列:

[1, 2, 3, 6, 9, 18, 101, 113, 202, 226, 303, 339, 606, 678, 909, 1017, 1818, 2034, 11413, 22826, 34239, 68478, 102717, 205434]

約数ペア:

[(1, 205434), (2, 102717), (3, 68478), (6, 34239), (9, 22826), (18, 11413), (101, 2034), (113, 1818), (202, 1017), (226, 909), (303, 678), (339, 606)]