172051278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{40559}}^1$

素因数の和:40672

約数の個数: 32

約数和(自身を含む): 397163520

約数和(自身を除く): 225112242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 40559, 81118, 121677, 243354, 283913, 567826, 851739, 1703478, 4096459, 8192918, 12289377, 24578754, 28675213, 57350426, 86025639, 172051278]

約数ペア:

[(1, 172051278), (2, 86025639), (3, 57350426), (6, 28675213), (7, 24578754), (14, 12289377), (21, 8192918), (42, 4096459), (101, 1703478), (202, 851739), (303, 567826), (606, 283913), (707, 243354), (1414, 121677), (2121, 81118), (4242, 40559)]