201547144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{941}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 388122840

約数和(自身を除く): 186575696

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 653, 941, 1306, 1882, 2612, 3764, 5224, 7528, 26773, 38581, 53546, 77162, 107092, 154324, 214184, 308648, 614473, 1228946, 2457892, 4915784, 25193393, 50386786, 100773572, 201547144]

約数ペア:

[(1, 201547144), (2, 100773572), (4, 50386786), (8, 25193393), (41, 4915784), (82, 2457892), (164, 1228946), (328, 614473), (653, 308648), (941, 214184), (1306, 154324), (1882, 107092), (2612, 77162), (3764, 53546), (5224, 38581), (7528, 26773)]