173836928

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71479}}^1$

素因数の和:71512

約数の個数: 32

約数和(自身を含む): 364548000

約数和(自身を除く): 190711072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 71479, 142958, 285916, 571832, 1143664, 1358101, 2287328, 2716202, 4574656, 5432404, 9149312, 10864808, 21729616, 43459232, 86918464, 173836928]

約数ペア:

[(1, 173836928), (2, 86918464), (4, 43459232), (8, 21729616), (16, 10864808), (19, 9149312), (32, 5432404), (38, 4574656), (64, 2716202), (76, 2287328), (128, 1358101), (152, 1143664), (304, 571832), (608, 285916), (1216, 142958), (2432, 71479)]