168499552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{405047}}^1$

素因数の和:405070

約数の個数: 24

約数和(自身を含む): 357252336

約数和(自身を除く): 188752784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 405047, 810094, 1620188, 3240376, 5265611, 6480752, 10531222, 12961504, 21062444, 42124888, 84249776, 168499552]

約数ペア:

[(1, 168499552), (2, 84249776), (4, 42124888), (8, 21062444), (13, 12961504), (16, 10531222), (26, 6480752), (32, 5265611), (52, 3240376), (104, 1620188), (208, 810094), (416, 405047)]