201462149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 252764160

約数和(自身を除く): 51302011

約数列:

[1, 7, 19, 31, 131, 133, 217, 373, 589, 917, 2489, 2611, 4061, 4123, 7087, 11563, 17423, 28427, 48863, 49609, 77159, 80941, 219697, 342041, 540113, 928397, 1514753, 1537879, 6498779, 10603271, 28780307, 201462149]

約数ペア:

[(1, 201462149), (7, 28780307), (19, 10603271), (31, 6498779), (131, 1537879), (133, 1514753), (217, 928397), (373, 540113), (589, 342041), (917, 219697), (2489, 80941), (2611, 77159), (4061, 49609), (4123, 48863), (7087, 28427), (11563, 17423)]