173204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 159436

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 172, 212, 817, 1007, 1634, 2014, 2279, 3268, 4028, 4558, 9116, 43301, 86602, 173204]

約数ペア:

[(1, 173204), (2, 86602), (4, 43301), (19, 9116), (38, 4558), (43, 4028), (53, 3268), (76, 2279), (86, 2014), (106, 1634), (172, 1007), (212, 817)]