169936144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 402474240

約数和(自身を除く): 232538096

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 943, 1148, 1288, 1609, 1886, 2296, 2576, 3218, 3772, 4592, 6436, 6601, 7544, 11263, 12872, 13202, 15088, 22526, 25744, 26404, 37007, 45052, 52808, 65969, 74014, 90104, 105616, 131938, 148028, 180208, 259049, 263876, 296056, 461783, 518098, 527752, 592112, 923566, 1036196, 1055504, 1517287, 1847132, 2072392, 3034574, 3694264, 4144784, 6069148, 7388528, 10621009, 12138296, 21242018, 24276592, 42484036, 84968072, 169936144]

約数ペア:

[(1, 169936144), (2, 84968072), (4, 42484036), (7, 24276592), (8, 21242018), (14, 12138296), (16, 10621009), (23, 7388528), (28, 6069148), (41, 4144784), (46, 3694264), (56, 3034574), (82, 2072392), (92, 1847132), (112, 1517287), (161, 1055504), (164, 1036196), (184, 923566), (287, 592112), (322, 527752), (328, 518098), (368, 461783), (574, 296056), (644, 263876), (656, 259049), (943, 180208), (1148, 148028), (1288, 131938), (1609, 105616), (1886, 90104), (2296, 74014), (2576, 65969), (3218, 52808), (3772, 45052), (4592, 37007), (6436, 26404), (6601, 25744), (7544, 22526), (11263, 15088), (12872, 13202)]