207823532

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 425875968

約数和(自身を除く): 218052436

約数列:

[1, 2, 4, 7, 14, 28, 71, 107, 142, 214, 284, 428, 497, 749, 977, 994, 1498, 1954, 1988, 2996, 3908, 6839, 7597, 13678, 15194, 27356, 30388, 53179, 69367, 104539, 106358, 138734, 209078, 212716, 277468, 418156, 485569, 731773, 971138, 1463546, 1942276, 2927092, 7422269, 14844538, 29689076, 51955883, 103911766, 207823532]

約数ペア:

[(1, 207823532), (2, 103911766), (4, 51955883), (7, 29689076), (14, 14844538), (28, 7422269), (71, 2927092), (107, 1942276), (142, 1463546), (214, 971138), (284, 731773), (428, 485569), (497, 418156), (749, 277468), (977, 212716), (994, 209078), (1498, 138734), (1954, 106358), (1988, 104539), (2996, 69367), (3908, 53179), (6839, 30388), (7597, 27356), (13678, 15194)]