202118185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 263699712

約数和(自身を除く): 61581527

約数列:

[1, 5, 17, 71, 85, 107, 313, 355, 535, 1207, 1565, 1819, 5321, 6035, 7597, 9095, 22223, 26605, 33491, 37985, 111115, 129149, 167455, 377791, 569347, 645745, 1888955, 2377861, 2846735, 11889305, 40423637, 202118185]

約数ペア:

[(1, 202118185), (5, 40423637), (17, 11889305), (71, 2846735), (85, 2377861), (107, 1888955), (313, 645745), (355, 569347), (535, 377791), (1207, 167455), (1565, 129149), (1819, 111115), (5321, 37985), (6035, 33491), (7597, 26605), (9095, 22223)]