129932504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2243}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 262951920

約数和(自身を除く): 133019416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 2228, 2243, 4456, 4486, 7241, 8972, 14482, 17944, 28964, 29159, 57928, 58318, 116636, 233272, 1249351, 2498702, 4997404, 9994808, 16241563, 32483126, 64966252, 129932504]

約数ペア:

[(1, 129932504), (2, 64966252), (4, 32483126), (8, 16241563), (13, 9994808), (26, 4997404), (52, 2498702), (104, 1249351), (557, 233272), (1114, 116636), (2228, 58318), (2243, 57928), (4456, 29159), (4486, 28964), (7241, 17944), (8972, 14482)]