172057436

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{2251}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 305884656

約数和(自身を除く): 133827220

約数列:

[1, 2, 4, 97, 194, 197, 388, 394, 788, 2251, 4502, 9004, 19109, 38218, 76436, 218347, 436694, 443447, 873388, 886894, 1773788, 43014359, 86028718, 172057436]

約数ペア:

[(1, 172057436), (2, 86028718), (4, 43014359), (97, 1773788), (194, 886894), (197, 873388), (388, 443447), (394, 436694), (788, 218347), (2251, 76436), (4502, 38218), (9004, 19109)]