204674896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{412651}}^1$

素因数の和:412690

約数の個数: 20

約数和(自身を含む): 409350784

約数和(自身を除く): 204675888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 412651, 825302, 1650604, 3301208, 6602416, 12792181, 25584362, 51168724, 102337448, 204674896]

約数ペア:

[(1, 204674896), (2, 102337448), (4, 51168724), (8, 25584362), (16, 12792181), (31, 6602416), (62, 3301208), (124, 1650604), (248, 825302), (496, 412651)]