205651648

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{139709}}^1$

素因数の和:139744

約数の個数: 28

約数和(自身を含む): 425836080

約数和(自身を除く): 220184432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 139709, 279418, 558836, 1117672, 2235344, 3213307, 4470688, 6426614, 8941376, 12853228, 25706456, 51412912, 102825824, 205651648]

約数ペア:

[(1, 205651648), (2, 102825824), (4, 51412912), (8, 25706456), (16, 12853228), (23, 8941376), (32, 6426614), (46, 4470688), (64, 3213307), (92, 2235344), (184, 1117672), (368, 558836), (736, 279418), (1472, 139709)]