135204928

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{31531}}^1$

素因数の和:31610

約数の個数: 28

約数和(自身を含む): 272310352

約数和(自身を除く): 137105424

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 31531, 63062, 126124, 252248, 504496, 1008992, 2017984, 2112577, 4225154, 8450308, 16900616, 33801232, 67602464, 135204928]

約数ペア:

[(1, 135204928), (2, 67602464), (4, 33801232), (8, 16900616), (16, 8450308), (32, 4225154), (64, 2112577), (67, 2017984), (134, 1008992), (268, 504496), (536, 252248), (1072, 126124), (2144, 63062), (4288, 31531)]