128386496

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15083}}^1$

素因数の和:15121

約数の個数: 56

約数和(自身を含む): 306506880

約数和(自身を除く): 178120384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 15083, 30166, 60332, 105581, 120664, 211162, 241328, 286577, 422324, 482656, 573154, 844648, 965312, 1146308, 1689296, 2006039, 2292616, 3378592, 4012078, 4585232, 6757184, 8024156, 9170464, 16048312, 18340928, 32096624, 64193248, 128386496]

約数ペア:

[(1, 128386496), (2, 64193248), (4, 32096624), (7, 18340928), (8, 16048312), (14, 9170464), (16, 8024156), (19, 6757184), (28, 4585232), (32, 4012078), (38, 3378592), (56, 2292616), (64, 2006039), (76, 1689296), (112, 1146308), (133, 965312), (152, 844648), (224, 573154), (266, 482656), (304, 422324), (448, 286577), (532, 241328), (608, 211162), (1064, 120664), (1216, 105581), (2128, 60332), (4256, 30166), (8512, 15083)]