223772008

素因数分解:

$2^3\times {\mathrm{1303}}^1\times {\mathrm{21467}}^1$

素因数の和:22776

約数の個数: 16

約数和(自身を含む): 419914080

約数和(自身を除く): 196142072

約数列:

[1, 2, 4, 8, 1303, 2606, 5212, 10424, 21467, 42934, 85868, 171736, 27971501, 55943002, 111886004, 223772008]

約数ペア:

[(1, 223772008), (2, 111886004), (4, 55943002), (8, 27971501), (1303, 171736), (2606, 85868), (5212, 42934), (10424, 21467)]