207856506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{242257}}^1$

素因数の和:242286

約数の個数: 32

約数和(自身を含む): 488392128

約数和(自身を除く): 280535622

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 242257, 484514, 726771, 1453542, 2664827, 3149341, 5329654, 6298682, 7994481, 9448023, 15988962, 18896046, 34642751, 69285502, 103928253, 207856506]

約数ペア:

[(1, 207856506), (2, 103928253), (3, 69285502), (6, 34642751), (11, 18896046), (13, 15988962), (22, 9448023), (26, 7994481), (33, 6298682), (39, 5329654), (66, 3149341), (78, 2664827), (143, 1453542), (286, 726771), (429, 484514), (858, 242257)]