290086702

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{17431}}^1$

素因数の和:17643

約数の個数: 16

約数和(自身を含む): 446189472

約数和(自身を除く): 156102770

約数列:

[1, 2, 53, 106, 157, 314, 8321, 16642, 17431, 34862, 923843, 1847686, 2736667, 5473334, 145043351, 290086702]

約数ペア:

[(1, 290086702), (2, 145043351), (53, 5473334), (106, 2736667), (157, 1847686), (314, 923843), (8321, 34862), (16642, 17431)]