161736398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{3109}}^1$

素因数の和:3204

約数の個数: 24

約数和(自身を含む): 262546200

約数和(自身を除く): 100809802

約数列:

[1, 2, 19, 37, 38, 74, 703, 1369, 1406, 2738, 3109, 6218, 26011, 52022, 59071, 115033, 118142, 230066, 2185627, 4256221, 4371254, 8512442, 80868199, 161736398]

約数ペア:

[(1, 161736398), (2, 80868199), (19, 8512442), (37, 4371254), (38, 4256221), (74, 2185627), (703, 230066), (1369, 118142), (1406, 115033), (2738, 59071), (3109, 52022), (6218, 26011)]