207958278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{85159}}^1$

素因数の和:85212

約数の個数: 32

約数和(自身を含む): 465995520

約数和(自身を除く): 258037242

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 85159, 170318, 255477, 510954, 936749, 1873498, 2810247, 3150883, 5620494, 6301766, 9452649, 18905298, 34659713, 69319426, 103979139, 207958278]

約数ペア:

[(1, 207958278), (2, 103979139), (3, 69319426), (6, 34659713), (11, 18905298), (22, 9452649), (33, 6301766), (37, 5620494), (66, 3150883), (74, 2810247), (111, 1873498), (222, 936749), (407, 510954), (814, 255477), (1221, 170318), (2442, 85159)]