170131724

素因数分解:

$2^2\times 7^2\times {\mathrm{868019}}^1$

素因数の和:868037

約数の個数: 18

約数和(自身を含む): 346339980

約数和(自身を除く): 176208256

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 868019, 1736038, 3472076, 6076133, 12152266, 24304532, 42532931, 85065862, 170131724]

約数ペア:

[(1, 170131724), (2, 85065862), (4, 42532931), (7, 24304532), (14, 12152266), (28, 6076133), (49, 3472076), (98, 1736038), (196, 868019)]