102940796

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 212239104

約数和(自身を除く): 109298308

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 193, 301, 386, 443, 602, 772, 886, 1204, 1351, 1772, 2702, 3101, 5404, 6202, 8299, 12404, 16598, 19049, 33196, 38098, 58093, 76196, 85499, 116186, 133343, 170998, 232372, 266686, 341996, 533372, 598493, 1196986, 2393972, 3676457, 7352914, 14705828, 25735199, 51470398, 102940796]

約数ペア:

[(1, 102940796), (2, 51470398), (4, 25735199), (7, 14705828), (14, 7352914), (28, 3676457), (43, 2393972), (86, 1196986), (172, 598493), (193, 533372), (301, 341996), (386, 266686), (443, 232372), (602, 170998), (772, 133343), (886, 116186), (1204, 85499), (1351, 76196), (1772, 58093), (2702, 38098), (3101, 33196), (5404, 19049), (6202, 16598), (8299, 12404)]