212133168

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 140

約数和(自身を含む): 664106800

約数和(自身を除く): 451973632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1399, 1404, 1458, 1872, 1944, 2106, 2798, 2808, 2916, 3159, 3888, 4197, 4212, 5596, 5616, 5832, 6318, 8394, 8424, 9477, 11192, 11664, 12591, 12636, 16788, 16848, 18187, 18954, 22384, 25182, 25272, 33576, 36374, 37773, 37908, 50364, 50544, 54561, 67152, 72748, 75546, 75816, 100728, 109122, 113319, 145496, 151092, 151632, 163683, 201456, 218244, 226638, 290992, 302184, 327366, 339957, 436488, 453276, 491049, 604368, 654732, 679914, 872976, 906552, 982098, 1019871, 1309464, 1359828, 1473147, 1813104, 1964196, 2039742, 2618928, 2719656, 2946294, 3928392, 4079484, 4419441, 5439312, 5892588, 7856784, 8158968, 8838882, 11785176, 13258323, 16317936, 17677764, 23570352, 26516646, 35355528, 53033292, 70711056, 106066584, 212133168]

約数ペア:

[(1, 212133168), (2, 106066584), (3, 70711056), (4, 53033292), (6, 35355528), (8, 26516646), (9, 23570352), (12, 17677764), (13, 16317936), (16, 13258323), (18, 11785176), (24, 8838882), (26, 8158968), (27, 7856784), (36, 5892588), (39, 5439312), (48, 4419441), (52, 4079484), (54, 3928392), (72, 2946294), (78, 2719656), (81, 2618928), (104, 2039742), (108, 1964196), (117, 1813104), (144, 1473147), (156, 1359828), (162, 1309464), (208, 1019871), (216, 982098), (234, 906552), (243, 872976), (312, 679914), (324, 654732), (351, 604368), (432, 491049), (468, 453276), (486, 436488), (624, 339957), (648, 327366), (702, 302184), (729, 290992), (936, 226638), (972, 218244), (1053, 201456), (1296, 163683), (1399, 151632), (1404, 151092), (1458, 145496), (1872, 113319), (1944, 109122), (2106, 100728), (2798, 75816), (2808, 75546), (2916, 72748), (3159, 67152), (3888, 54561), (4197, 50544), (4212, 50364), (5596, 37908), (5616, 37773), (5832, 36374), (6318, 33576), (8394, 25272), (8424, 25182), (9477, 22384), (11192, 18954), (11664, 18187), (12591, 16848), (12636, 16788)]