128380752

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3469}}^1$

素因数の和:3740

約数の個数: 60

約数和(自身を含む): 360789780

約数和(自身を除く): 232409028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 3469, 4112, 4626, 6168, 6938, 9252, 10407, 12336, 13876, 18504, 20814, 27752, 31221, 37008, 41628, 55504, 62442, 83256, 124884, 166512, 249768, 499536, 891533, 1783066, 2674599, 3566132, 5349198, 7132264, 8023797, 10698396, 14264528, 16047594, 21396792, 32095188, 42793584, 64190376, 128380752]

約数ペア:

[(1, 128380752), (2, 64190376), (3, 42793584), (4, 32095188), (6, 21396792), (8, 16047594), (9, 14264528), (12, 10698396), (16, 8023797), (18, 7132264), (24, 5349198), (36, 3566132), (48, 2674599), (72, 1783066), (144, 891533), (257, 499536), (514, 249768), (771, 166512), (1028, 124884), (1542, 83256), (2056, 62442), (2313, 55504), (3084, 41628), (3469, 37008), (4112, 31221), (4626, 27752), (6168, 20814), (6938, 18504), (9252, 13876), (10407, 12336)]