201474608

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292841}}^1$

素因数の和:292892

約数の個数: 20

約数和(自身を含む): 399436488

約数和(自身を除く): 197961880

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292841, 585682, 1171364, 2342728, 4685456, 12592163, 25184326, 50368652, 100737304, 201474608]

約数ペア:

[(1, 201474608), (2, 100737304), (4, 50368652), (8, 25184326), (16, 12592163), (43, 4685456), (86, 2342728), (172, 1171364), (344, 585682), (688, 292841)]