157842

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 364800

約数和(自身を除く): 206958

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 79, 111, 158, 222, 237, 333, 474, 666, 711, 999, 1422, 1998, 2133, 2923, 4266, 5846, 8769, 17538, 26307, 52614, 78921, 157842]

約数ペア:

[(1, 157842), (2, 78921), (3, 52614), (6, 26307), (9, 17538), (18, 8769), (27, 5846), (37, 4266), (54, 2923), (74, 2133), (79, 1998), (111, 1422), (158, 999), (222, 711), (237, 666), (333, 474)]