210345904

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{158393}}^1$

素因数の和:158484

約数の個数: 20

約数和(自身を含む): 412457976

約数和(自身を除く): 202112072

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 158393, 316786, 633572, 1267144, 2534288, 13146619, 26293238, 52586476, 105172952, 210345904]

約数ペア:

[(1, 210345904), (2, 105172952), (4, 52586476), (8, 26293238), (16, 13146619), (83, 2534288), (166, 1267144), (332, 633572), (664, 316786), (1328, 158393)]