127968992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{129001}}^1$

素因数の和:129042

約数の個数: 24

約数和(自身を含む): 260068032

約数和(自身を除く): 132099040

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 129001, 258002, 516004, 1032008, 2064016, 3999031, 4128032, 7998062, 15996124, 31992248, 63984496, 127968992]

約数ペア:

[(1, 127968992), (2, 63984496), (4, 31992248), (8, 15996124), (16, 7998062), (31, 4128032), (32, 3999031), (62, 2064016), (124, 1032008), (248, 516004), (496, 258002), (992, 129001)]