164027437

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1237}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 197683840

約数和(自身を除く): 33656403

約数列:

[1, 7, 19, 133, 997, 1237, 6979, 8659, 18943, 23503, 132601, 164521, 1233289, 8633023, 23432491, 164027437]

約数ペア:

[(1, 164027437), (7, 23432491), (19, 8633023), (133, 1233289), (997, 164521), (1237, 132601), (6979, 23503), (8659, 18943)]