157104128

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 321965280

約数和(自身を除く): 164861152

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 1871, 2048, 2624, 3742, 5248, 7484, 10496, 14968, 20992, 29936, 41984, 59872, 76711, 83968, 119744, 153422, 239488, 306844, 478976, 613688, 957952, 1227376, 1915904, 2454752, 3831808, 4909504, 9819008, 19638016, 39276032, 78552064, 157104128]

約数ペア:

[(1, 157104128), (2, 78552064), (4, 39276032), (8, 19638016), (16, 9819008), (32, 4909504), (41, 3831808), (64, 2454752), (82, 1915904), (128, 1227376), (164, 957952), (256, 613688), (328, 478976), (512, 306844), (656, 239488), (1024, 153422), (1312, 119744), (1871, 83968), (2048, 76711), (2624, 59872), (3742, 41984), (5248, 29936), (7484, 20992), (10496, 14968)]