161897526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1284901}}^1$

素因数の和:1284916

約数の個数: 24

約数和(自身を含む): 400889424

約数和(自身を除く): 238991898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1284901, 2569802, 3854703, 7709406, 8994307, 11564109, 17988614, 23128218, 26982921, 53965842, 80948763, 161897526]

約数ペア:

[(1, 161897526), (2, 80948763), (3, 53965842), (6, 26982921), (7, 23128218), (9, 17988614), (14, 11564109), (18, 8994307), (21, 7709406), (42, 3854703), (63, 2569802), (126, 1284901)]