123165616

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1386

約数の個数: 60

約数和(自身を含む): 280005888

約数和(自身を除く): 156840272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 889, 1016, 1237, 1778, 2032, 2474, 3556, 4948, 6223, 7112, 8659, 9896, 12446, 14224, 17318, 19792, 24892, 34636, 49784, 60613, 69272, 99568, 121226, 138544, 157099, 242452, 314198, 484904, 628396, 969808, 1099693, 1256792, 2199386, 2513584, 4398772, 7697851, 8797544, 15395702, 17595088, 30791404, 61582808, 123165616]

約数ペア:

[(1, 123165616), (2, 61582808), (4, 30791404), (7, 17595088), (8, 15395702), (14, 8797544), (16, 7697851), (28, 4398772), (49, 2513584), (56, 2199386), (98, 1256792), (112, 1099693), (127, 969808), (196, 628396), (254, 484904), (392, 314198), (508, 242452), (784, 157099), (889, 138544), (1016, 121226), (1237, 99568), (1778, 69272), (2032, 60613), (2474, 49784), (3556, 34636), (4948, 24892), (6223, 19792), (7112, 17318), (8659, 14224), (9896, 12446)]