156978976049

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1052893}}^1$

素因数の和:1052997

約数の個数: 24

約数和(自身を含む): 192553254720

約数和(自身を除く): 35574278671

約数列:

[1, 7, 19, 59, 133, 361, 413, 1121, 2527, 7847, 21299, 149093, 1052893, 7370251, 20004967, 62120687, 140034769, 380094373, 434844809, 1180293053, 2660660611, 8262051371, 22425568007, 156978976049]

約数ペア:

[(1, 156978976049), (7, 22425568007), (19, 8262051371), (59, 2660660611), (133, 1180293053), (361, 434844809), (413, 380094373), (1121, 140034769), (2527, 62120687), (7847, 20004967), (21299, 7370251), (149093, 1052893)]