153721856

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7940

約数の個数: 44

約数和(自身を含む): 323507880

約数和(自身を除く): 169786024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 7901, 9728, 15802, 19456, 31604, 63208, 126416, 150119, 252832, 300238, 505664, 600476, 1011328, 1200952, 2022656, 2401904, 4045312, 4803808, 8090624, 9607616, 19215232, 38430464, 76860928, 153721856]

約数ペア:

[(1, 153721856), (2, 76860928), (4, 38430464), (8, 19215232), (16, 9607616), (19, 8090624), (32, 4803808), (38, 4045312), (64, 2401904), (76, 2022656), (128, 1200952), (152, 1011328), (256, 600476), (304, 505664), (512, 300238), (608, 252832), (1024, 150119), (1216, 126416), (2432, 63208), (4864, 31604), (7901, 19456), (9728, 15802)]