157645318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{244033}}^1$

素因数の和:244071

約数の個数: 16

約数和(自身を含む): 263556720

約数和(自身を除く): 105911402

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 244033, 488066, 4148561, 4636627, 8297122, 9273254, 78822659, 157645318]

約数ペア:

[(1, 157645318), (2, 78822659), (17, 9273254), (19, 8297122), (34, 4636627), (38, 4148561), (323, 488066), (646, 244033)]