238290208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{572813}}^1$

素因数の和:572836

約数の個数: 24

約数和(自身を含む): 505221948

約数和(自身を除く): 266931740

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 572813, 1145626, 2291252, 4582504, 7446569, 9165008, 14893138, 18330016, 29786276, 59572552, 119145104, 238290208]

約数ペア:

[(1, 238290208), (2, 119145104), (4, 59572552), (8, 29786276), (13, 18330016), (16, 14893138), (26, 9165008), (32, 7446569), (52, 4582504), (104, 2291252), (208, 1145626), (416, 572813)]