128864052

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{123433}}^1$

素因数の和:123472

約数の個数: 36

約数和(自身を含む): 336974820

約数和(自身を除く): 208110768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 123433, 246866, 370299, 493732, 740598, 1110897, 1481196, 2221794, 3579557, 4443588, 7159114, 10738671, 14318228, 21477342, 32216013, 42954684, 64432026, 128864052]

約数ペア:

[(1, 128864052), (2, 64432026), (3, 42954684), (4, 32216013), (6, 21477342), (9, 14318228), (12, 10738671), (18, 7159114), (29, 4443588), (36, 3579557), (58, 2221794), (87, 1481196), (116, 1110897), (174, 740598), (261, 493732), (348, 370299), (522, 246866), (1044, 123433)]