127968896

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{90887}}^1$

素因数の和:90912

約数の個数: 32

約数和(自身を含む): 278117280

約数和(自身を除く): 150148384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 90887, 181774, 363548, 727096, 999757, 1454192, 1999514, 2908384, 3999028, 5816768, 7998056, 11633536, 15996112, 31992224, 63984448, 127968896]

約数ペア:

[(1, 127968896), (2, 63984448), (4, 31992224), (8, 15996112), (11, 11633536), (16, 7998056), (22, 5816768), (32, 3999028), (44, 2908384), (64, 1999514), (88, 1454192), (128, 999757), (176, 727096), (352, 363548), (704, 181774), (1408, 90887)]