128529224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27277}}^1$

素因数の和:27333

約数の個数: 32

約数和(自身を含む): 261868800

約数和(自身を除く): 133339576

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 27277, 54554, 109108, 218216, 518263, 845587, 1036526, 1691174, 2073052, 3382348, 4146104, 6764696, 16066153, 32132306, 64264612, 128529224]

約数ペア:

[(1, 128529224), (2, 64264612), (4, 32132306), (8, 16066153), (19, 6764696), (31, 4146104), (38, 3382348), (62, 2073052), (76, 1691174), (124, 1036526), (152, 845587), (248, 518263), (589, 218216), (1178, 109108), (2356, 54554), (4712, 27277)]