320204074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{35257}}^1$

素因数の和:35517

約数の個数: 16

約数和(自身を含む): 507715200

約数和(自身を除く): 187511126

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 35257, 70514, 669883, 1339766, 8426423, 16852846, 160102037, 320204074]

約数ペア:

[(1, 320204074), (2, 160102037), (19, 16852846), (38, 8426423), (239, 1339766), (478, 669883), (4541, 70514), (9082, 35257)]