156170253

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 230630400

約数和(自身を除く): 74460147

約数列:

[1, 3, 19, 23, 57, 69, 139, 417, 437, 857, 1311, 2571, 2641, 3197, 7923, 9591, 16283, 19711, 48849, 59133, 60743, 119123, 182229, 357369, 374509, 1123527, 2263337, 2739829, 6790011, 8219487, 52056751, 156170253]

約数ペア:

[(1, 156170253), (3, 52056751), (19, 8219487), (23, 6790011), (57, 2739829), (69, 2263337), (139, 1123527), (417, 374509), (437, 357369), (857, 182229), (1311, 119123), (2571, 60743), (2641, 59133), (3197, 48849), (7923, 19711), (9591, 16283)]