188388712

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 360974880

約数和(自身を除く): 172586168

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 643, 691, 1286, 1382, 2572, 2764, 5144, 5528, 34079, 36623, 68158, 73246, 136316, 146492, 272632, 292984, 444313, 888626, 1777252, 3554504, 23548589, 47097178, 94194356, 188388712]

約数ペア:

[(1, 188388712), (2, 94194356), (4, 47097178), (8, 23548589), (53, 3554504), (106, 1777252), (212, 888626), (424, 444313), (643, 292984), (691, 272632), (1286, 146492), (1382, 136316), (2572, 73246), (2764, 68158), (5144, 36623), (5528, 34079)]