129241188

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 334796280

約数和(自身を除く): 205555092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 229, 244, 257, 366, 458, 514, 549, 687, 732, 771, 916, 1028, 1098, 1374, 1542, 2061, 2196, 2313, 2748, 3084, 4122, 4626, 8244, 9252, 13969, 15677, 27938, 31354, 41907, 47031, 55876, 58853, 62708, 83814, 94062, 117706, 125721, 141093, 167628, 176559, 188124, 235412, 251442, 282186, 353118, 502884, 529677, 564372, 706236, 1059354, 2118708, 3590033, 7180066, 10770099, 14360132, 21540198, 32310297, 43080396, 64620594, 129241188]

約数ペア:

[(1, 129241188), (2, 64620594), (3, 43080396), (4, 32310297), (6, 21540198), (9, 14360132), (12, 10770099), (18, 7180066), (36, 3590033), (61, 2118708), (122, 1059354), (183, 706236), (229, 564372), (244, 529677), (257, 502884), (366, 353118), (458, 282186), (514, 251442), (549, 235412), (687, 188124), (732, 176559), (771, 167628), (916, 141093), (1028, 125721), (1098, 117706), (1374, 94062), (1542, 83814), (2061, 62708), (2196, 58853), (2313, 55876), (2748, 47031), (3084, 41907), (4122, 31354), (4626, 27938), (8244, 15677), (9252, 13969)]