204058864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{411409}}^1$

素因数の和:411448

約数の個数: 20

約数和(自身を含む): 408118720

約数和(自身を除く): 204059856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 411409, 822818, 1645636, 3291272, 6582544, 12753679, 25507358, 51014716, 102029432, 204058864]

約数ペア:

[(1, 204058864), (2, 102029432), (4, 51014716), (8, 25507358), (16, 12753679), (31, 6582544), (62, 3291272), (124, 1645636), (248, 822818), (496, 411409)]