138274864

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13567}}^1$

素因数の和:13602

約数の個数: 60

約数和(自身を含む): 335645184

約数和(自身を除く): 197370320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 13567, 27134, 54268, 94969, 108536, 176371, 189938, 217072, 352742, 379876, 664783, 705484, 759752, 1234597, 1329566, 1410968, 1519504, 2469194, 2659132, 2821936, 4938388, 5318264, 8642179, 9876776, 10636528, 17284358, 19753552, 34568716, 69137432, 138274864]

約数ペア:

[(1, 138274864), (2, 69137432), (4, 34568716), (7, 19753552), (8, 17284358), (13, 10636528), (14, 9876776), (16, 8642179), (26, 5318264), (28, 4938388), (49, 2821936), (52, 2659132), (56, 2469194), (91, 1519504), (98, 1410968), (104, 1329566), (112, 1234597), (182, 759752), (196, 705484), (208, 664783), (364, 379876), (392, 352742), (637, 217072), (728, 189938), (784, 176371), (1274, 108536), (1456, 94969), (2548, 54268), (5096, 27134), (10192, 13567)]