157138576

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61001}}^1$

素因数の和:61039

約数の個数: 40

約数和(自身を含む): 363083904

約数和(自身を除く): 205945328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 61001, 122002, 244004, 427007, 488008, 854014, 976016, 1403023, 1708028, 2806046, 3416056, 5612092, 6832112, 9821161, 11224184, 19642322, 22448368, 39284644, 78569288, 157138576]

約数ペア:

[(1, 157138576), (2, 78569288), (4, 39284644), (7, 22448368), (8, 19642322), (14, 11224184), (16, 9821161), (23, 6832112), (28, 5612092), (46, 3416056), (56, 2806046), (92, 1708028), (112, 1403023), (161, 976016), (184, 854014), (322, 488008), (368, 427007), (644, 244004), (1288, 122002), (2576, 61001)]