239021408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3027

約数の個数: 48

約数和(自身を含む): 491774976

約数和(自身を除く): 252753568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 2573, 2656, 2903, 5146, 5806, 10292, 11612, 20584, 23224, 41168, 46448, 82336, 89993, 92896, 179986, 240949, 359972, 481898, 719944, 963796, 1439888, 1927592, 2879776, 3855184, 7469419, 7710368, 14938838, 29877676, 59755352, 119510704, 239021408]

約数ペア:

[(1, 239021408), (2, 119510704), (4, 59755352), (8, 29877676), (16, 14938838), (31, 7710368), (32, 7469419), (62, 3855184), (83, 2879776), (124, 1927592), (166, 1439888), (248, 963796), (332, 719944), (496, 481898), (664, 359972), (992, 240949), (1328, 179986), (2573, 92896), (2656, 89993), (2903, 82336), (5146, 46448), (5806, 41168), (10292, 23224), (11612, 20584)]