212839168

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{12409}}^1$

素因数の和:12492

約数の個数: 36

約数和(自身を含む): 431222680

約数和(自身を除く): 218383512

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 4288, 8576, 12409, 17152, 24818, 49636, 99272, 198544, 397088, 794176, 831403, 1588352, 1662806, 3176704, 3325612, 6651224, 13302448, 26604896, 53209792, 106419584, 212839168]

約数ペア:

[(1, 212839168), (2, 106419584), (4, 53209792), (8, 26604896), (16, 13302448), (32, 6651224), (64, 3325612), (67, 3176704), (128, 1662806), (134, 1588352), (256, 831403), (268, 794176), (536, 397088), (1072, 198544), (2144, 99272), (4288, 49636), (8576, 24818), (12409, 17152)]