102940628

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 212937984

約数和(自身を除く): 109997356

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 977, 994, 1484, 1954, 1988, 3763, 3908, 6839, 7526, 13678, 15052, 26341, 27356, 51781, 52682, 69367, 103562, 105364, 138734, 207124, 277468, 362467, 485569, 724934, 971138, 1449868, 1942276, 3676451, 7352902, 14705804, 25735157, 51470314, 102940628]

約数ペア:

[(1, 102940628), (2, 51470314), (4, 25735157), (7, 14705804), (14, 7352902), (28, 3676451), (53, 1942276), (71, 1449868), (106, 971138), (142, 724934), (212, 485569), (284, 362467), (371, 277468), (497, 207124), (742, 138734), (977, 105364), (994, 103562), (1484, 69367), (1954, 52682), (1988, 51781), (3763, 27356), (3908, 26341), (6839, 15052), (7526, 13678)]