200939711

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 255301632

約数和(自身を除く): 54361921

約数列:

[1, 7, 17, 37, 47, 119, 259, 329, 629, 799, 971, 1739, 4403, 5593, 6797, 12173, 16507, 29563, 35927, 45637, 115549, 206941, 251489, 319459, 610759, 775829, 1688569, 4275313, 5430803, 11819983, 28705673, 200939711]

約数ペア:

[(1, 200939711), (7, 28705673), (17, 11819983), (37, 5430803), (47, 4275313), (119, 1688569), (259, 775829), (329, 610759), (629, 319459), (799, 251489), (971, 206941), (1739, 115549), (4403, 45637), (5593, 35927), (6797, 29563), (12173, 16507)]