156638368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{119389}}^1$

素因数の和:119440

約数の個数: 24

約数和(自身を含む): 315905940

約数和(自身を除く): 159267572

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 119389, 238778, 477556, 955112, 1910224, 3820448, 4894949, 9789898, 19579796, 39159592, 78319184, 156638368]

約数ペア:

[(1, 156638368), (2, 78319184), (4, 39159592), (8, 19579796), (16, 9789898), (32, 4894949), (41, 3820448), (82, 1910224), (164, 955112), (328, 477556), (656, 238778), (1312, 119389)]