128827328

素因数分解:

$2^6\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1069}}^1$

素因数の和:1357

約数の個数: 56

約数和(自身を含む): 293522400

約数和(自身を除く): 164695072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 269, 448, 538, 1069, 1076, 1883, 2138, 2152, 3766, 4276, 4304, 7483, 7532, 8552, 8608, 14966, 15064, 17104, 17216, 29932, 30128, 34208, 59864, 60256, 68416, 119728, 120512, 239456, 287561, 478912, 575122, 1150244, 2012927, 2300488, 4025854, 4600976, 8051708, 9201952, 16103416, 18403904, 32206832, 64413664, 128827328]

約数ペア:

[(1, 128827328), (2, 64413664), (4, 32206832), (7, 18403904), (8, 16103416), (14, 9201952), (16, 8051708), (28, 4600976), (32, 4025854), (56, 2300488), (64, 2012927), (112, 1150244), (224, 575122), (269, 478912), (448, 287561), (538, 239456), (1069, 120512), (1076, 119728), (1883, 68416), (2138, 60256), (2152, 59864), (3766, 34208), (4276, 30128), (4304, 29932), (7483, 17216), (7532, 17104), (8552, 15064), (8608, 14966)]