209401012008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{503959}}^1$

素因数の和:504199

約数の個数: 96

約数和(自身を含む): 589633200000

約数和(自身を除く): 380232187992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 199, 232, 261, 348, 398, 522, 597, 696, 796, 1044, 1194, 1592, 1791, 2088, 2388, 3582, 4776, 5771, 7164, 11542, 14328, 17313, 23084, 34626, 46168, 51939, 69252, 103878, 138504, 207756, 415512, 503959, 1007918, 1511877, 2015836, 3023754, 4031672, 4535631, 6047508, 9071262, 12095016, 14614811, 18142524, 29229622, 36285048, 43844433, 58459244, 87688866, 100287841, 116918488, 131533299, 175377732, 200575682, 263066598, 300863523, 350755464, 401151364, 526133196, 601727046, 802302728, 902590569, 1052266392, 1203454092, 1805181138, 2406908184, 2908347389, 3610362276, 5816694778, 7220724552, 8725042167, 11633389556, 17450084334, 23266779112, 26175126501, 34900168668, 52350253002, 69800337336, 104700506004, 209401012008]

約数ペア:

[(1, 209401012008), (2, 104700506004), (3, 69800337336), (4, 52350253002), (6, 34900168668), (8, 26175126501), (9, 23266779112), (12, 17450084334), (18, 11633389556), (24, 8725042167), (29, 7220724552), (36, 5816694778), (58, 3610362276), (72, 2908347389), (87, 2406908184), (116, 1805181138), (174, 1203454092), (199, 1052266392), (232, 902590569), (261, 802302728), (348, 601727046), (398, 526133196), (522, 401151364), (597, 350755464), (696, 300863523), (796, 263066598), (1044, 200575682), (1194, 175377732), (1592, 131533299), (1791, 116918488), (2088, 100287841), (2388, 87688866), (3582, 58459244), (4776, 43844433), (5771, 36285048), (7164, 29229622), (11542, 18142524), (14328, 14614811), (17313, 12095016), (23084, 9071262), (34626, 6047508), (46168, 4535631), (51939, 4031672), (69252, 3023754), (103878, 2015836), (138504, 1511877), (207756, 1007918), (415512, 503959)]