128403296

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24923}}^1$

素因数の和:24963

約数の個数: 48

約数和(自身を含む): 301480704

約数和(自身を除く): 173077408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 24923, 49846, 99692, 174461, 199384, 348922, 398768, 573229, 697844, 797536, 1146458, 1395688, 2292916, 2791376, 4012603, 4585832, 5582752, 8025206, 9171664, 16050412, 18343328, 32100824, 64201648, 128403296]

約数ペア:

[(1, 128403296), (2, 64201648), (4, 32100824), (7, 18343328), (8, 16050412), (14, 9171664), (16, 8025206), (23, 5582752), (28, 4585832), (32, 4012603), (46, 2791376), (56, 2292916), (92, 1395688), (112, 1146458), (161, 797536), (184, 697844), (224, 573229), (322, 398768), (368, 348922), (644, 199384), (736, 174461), (1288, 99692), (2576, 49846), (5152, 24923)]