128054556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6961}}^1$

素因数の和:7051

約数の個数: 72

約数和(自身を含む): 375056864

約数和(自身を除く): 247002308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 6961, 9198, 13922, 18396, 20883, 27844, 41766, 48727, 62649, 83532, 97454, 125298, 146181, 194908, 250596, 292362, 438543, 508153, 584724, 877086, 1016306, 1524459, 1754172, 2032612, 3048918, 3557071, 4573377, 6097836, 7114142, 9146754, 10671213, 14228284, 18293508, 21342426, 32013639, 42684852, 64027278, 128054556]

約数ペア:

[(1, 128054556), (2, 64027278), (3, 42684852), (4, 32013639), (6, 21342426), (7, 18293508), (9, 14228284), (12, 10671213), (14, 9146754), (18, 7114142), (21, 6097836), (28, 4573377), (36, 3557071), (42, 3048918), (63, 2032612), (73, 1754172), (84, 1524459), (126, 1016306), (146, 877086), (219, 584724), (252, 508153), (292, 438543), (438, 292362), (511, 250596), (657, 194908), (876, 146181), (1022, 125298), (1314, 97454), (1533, 83532), (2044, 62649), (2628, 48727), (3066, 41766), (4599, 27844), (6132, 20883), (6961, 18396), (9198, 13922)]