239888937388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{49687021}}^1$

素因数の和:49687113

約数の個数: 24

約数和(自身を含む): 450760663584

約数和(自身を除く): 210871726196

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 49687021, 99374042, 198748084, 844679357, 1689358714, 3378717428, 3527778491, 7055556982, 14111113964, 59972234347, 119944468694, 239888937388]

約数ペア:

[(1, 239888937388), (2, 119944468694), (4, 59972234347), (17, 14111113964), (34, 7055556982), (68, 3527778491), (71, 3378717428), (142, 1689358714), (284, 844679357), (1207, 198748084), (2414, 99374042), (4828, 49687021)]