129821024

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{24889}}^1$

素因数の和:25062

約数の個数: 24

約数和(自身を含む): 257163480

約数和(自身を除く): 127342456

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 24889, 49778, 99556, 199112, 398224, 796448, 4056907, 8113814, 16227628, 32455256, 64910512, 129821024]

約数ペア:

[(1, 129821024), (2, 64910512), (4, 32455256), (8, 16227628), (16, 8113814), (32, 4056907), (163, 796448), (326, 398224), (652, 199112), (1304, 99556), (2608, 49778), (5216, 24889)]