207896001968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{351175679}}^1$

素因数の和:351175724

約数の個数: 20

約数和(自身を含む): 413684951040

約数和(自身を除く): 205788949072

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 351175679, 702351358, 1404702716, 2809405432, 5618810864, 12993500123, 25987000246, 51974000492, 103948000984, 207896001968]

約数ペア:

[(1, 207896001968), (2, 103948000984), (4, 51974000492), (8, 25987000246), (16, 12993500123), (37, 5618810864), (74, 2809405432), (148, 1404702716), (296, 702351358), (592, 351175679)]