181322388

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43049}}^1$

素因数の和:43078

約数の個数: 60

約数和(自身を含む): 510486900

約数和(自身を除く): 329164512

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 43049, 86098, 129147, 172196, 258294, 387441, 516588, 559637, 774882, 1119274, 1162323, 1549764, 1678911, 2238548, 2324646, 3357822, 3486969, 4649292, 5036733, 6715644, 6973938, 10073466, 13947876, 15110199, 20146932, 30220398, 45330597, 60440796, 90661194, 181322388]

約数ペア:

[(1, 181322388), (2, 90661194), (3, 60440796), (4, 45330597), (6, 30220398), (9, 20146932), (12, 15110199), (13, 13947876), (18, 10073466), (26, 6973938), (27, 6715644), (36, 5036733), (39, 4649292), (52, 3486969), (54, 3357822), (78, 2324646), (81, 2238548), (108, 1678911), (117, 1549764), (156, 1162323), (162, 1119274), (234, 774882), (324, 559637), (351, 516588), (468, 387441), (702, 258294), (1053, 172196), (1404, 129147), (2106, 86098), (4212, 43049)]