172023676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{7681}}^1$

素因数の和:8205

約数の個数: 24

約数和(自身を含む): 329096880

約数和(自身を除く): 157073204

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 5599, 7681, 11198, 15362, 22396, 30724, 84491, 168982, 337964, 3909629, 7819258, 15638516, 43005919, 86011838, 172023676]

約数ペア:

[(1, 172023676), (2, 86011838), (4, 43005919), (11, 15638516), (22, 7819258), (44, 3909629), (509, 337964), (1018, 168982), (2036, 84491), (5599, 30724), (7681, 22396), (11198, 15362)]