133804976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{203971}}^1$

素因数の和:204020

約数の個数: 20

約数和(自身を含む): 265571544

約数和(自身を除く): 131766568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 203971, 407942, 815884, 1631768, 3263536, 8362811, 16725622, 33451244, 66902488, 133804976]

約数ペア:

[(1, 133804976), (2, 66902488), (4, 33451244), (8, 16725622), (16, 8362811), (41, 3263536), (82, 1631768), (164, 815884), (328, 407942), (656, 203971)]