128365146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78367}}^1$

素因数の和:78395

約数の個数: 48

約数和(自身を含む): 342311424

約数和(自身を除く): 213946278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 78367, 156734, 235101, 470202, 548569, 705303, 1018771, 1097138, 1410606, 1645707, 2037542, 3056313, 3291414, 4937121, 6112626, 7131397, 9168939, 9874242, 14262794, 18337878, 21394191, 42788382, 64182573, 128365146]

約数ペア:

[(1, 128365146), (2, 64182573), (3, 42788382), (6, 21394191), (7, 18337878), (9, 14262794), (13, 9874242), (14, 9168939), (18, 7131397), (21, 6112626), (26, 4937121), (39, 3291414), (42, 3056313), (63, 2037542), (78, 1645707), (91, 1410606), (117, 1097138), (126, 1018771), (182, 705303), (234, 548569), (273, 470202), (546, 235101), (819, 156734), (1638, 78367)]