123443996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 242331264

約数和(自身を除く): 118887268

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 94, 106, 188, 212, 611, 689, 953, 1222, 1378, 1906, 2444, 2491, 2756, 3812, 4982, 9964, 12389, 24778, 32383, 44791, 49556, 50509, 64766, 89582, 101018, 129532, 179164, 202036, 582283, 656617, 1164566, 1313234, 2329132, 2373923, 2626468, 4747846, 9495692, 30860999, 61721998, 123443996]

約数ペア:

[(1, 123443996), (2, 61721998), (4, 30860999), (13, 9495692), (26, 4747846), (47, 2626468), (52, 2373923), (53, 2329132), (94, 1313234), (106, 1164566), (188, 656617), (212, 582283), (611, 202036), (689, 179164), (953, 129532), (1222, 101018), (1378, 89582), (1906, 64766), (2444, 50509), (2491, 49556), (2756, 44791), (3812, 32383), (4982, 24778), (9964, 12389)]