157839232

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{64901}}^1$

素因数の和:64934

約数の個数: 32

約数和(自身を含む): 331000200

約数和(自身を除く): 173160968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 64901, 129802, 259604, 519208, 1038416, 1233119, 2076832, 2466238, 4153664, 4932476, 8307328, 9864952, 19729904, 39459808, 78919616, 157839232]

約数ペア:

[(1, 157839232), (2, 78919616), (4, 39459808), (8, 19729904), (16, 9864952), (19, 8307328), (32, 4932476), (38, 4153664), (64, 2466238), (76, 2076832), (128, 1233119), (152, 1038416), (304, 519208), (608, 259604), (1216, 129802), (2432, 64901)]