133145716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{70373}}^1$

素因数の和:70431

約数の個数: 24

約数和(自身を含む): 260102304

約数和(自身を除く): 126956588

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 70373, 140746, 281492, 774103, 1548206, 3026039, 3096412, 6052078, 12104156, 33286429, 66572858, 133145716]

約数ペア:

[(1, 133145716), (2, 66572858), (4, 33286429), (11, 12104156), (22, 6052078), (43, 3096412), (44, 3026039), (86, 1548206), (172, 774103), (473, 281492), (946, 140746), (1892, 70373)]