173832980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{53323}}^1$

素因数の和:53495

約数の個数: 24

約数和(自身を含む): 367295712

約数和(自身を除く): 193462732

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 53323, 106646, 213292, 266615, 533230, 1066460, 8691649, 17383298, 34766596, 43458245, 86916490, 173832980]

約数ペア:

[(1, 173832980), (2, 86916490), (4, 43458245), (5, 34766596), (10, 17383298), (20, 8691649), (163, 1066460), (326, 533230), (652, 266615), (815, 213292), (1630, 106646), (3260, 53323)]