128563392

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9431}}^1$

素因数の和:9517

約数の個数: 56

約数和(自身を含む): 344984832

約数和(自身を除く): 216421440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9431, 13632, 18862, 28293, 37724, 56586, 75448, 113172, 150896, 226344, 301792, 452688, 603584, 669601, 905376, 1339202, 1810752, 2008803, 2678404, 4017606, 5356808, 8035212, 10713616, 16070424, 21427232, 32140848, 42854464, 64281696, 128563392]

約数ペア:

[(1, 128563392), (2, 64281696), (3, 42854464), (4, 32140848), (6, 21427232), (8, 16070424), (12, 10713616), (16, 8035212), (24, 5356808), (32, 4017606), (48, 2678404), (64, 2008803), (71, 1810752), (96, 1339202), (142, 905376), (192, 669601), (213, 603584), (284, 452688), (426, 301792), (568, 226344), (852, 150896), (1136, 113172), (1704, 75448), (2272, 56586), (3408, 37724), (4544, 28293), (6816, 18862), (9431, 13632)]