172168804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{42743}}^1$

素因数の和:42819

約数の個数: 24

約数和(自身を含む): 323144640

約数和(自身を除く): 150975836

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 42743, 85486, 170972, 812117, 1624234, 2265379, 3248468, 4530758, 9061516, 43042201, 86084402, 172168804]

約数ペア:

[(1, 172168804), (2, 86084402), (4, 43042201), (19, 9061516), (38, 4530758), (53, 3248468), (76, 2265379), (106, 1624234), (212, 812117), (1007, 170972), (2014, 85486), (4028, 42743)]