201619956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{787}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 484613696

約数和(自身を除く): 282993740

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 577, 787, 1154, 1574, 1731, 2308, 2361, 3148, 3462, 4722, 6924, 9444, 21349, 29119, 42698, 58238, 64047, 85396, 87357, 116476, 128094, 174714, 256188, 349428, 454099, 908198, 1362297, 1816396, 2724594, 5449188, 16801663, 33603326, 50404989, 67206652, 100809978, 201619956]

約数ペア:

[(1, 201619956), (2, 100809978), (3, 67206652), (4, 50404989), (6, 33603326), (12, 16801663), (37, 5449188), (74, 2724594), (111, 1816396), (148, 1362297), (222, 908198), (444, 454099), (577, 349428), (787, 256188), (1154, 174714), (1574, 128094), (1731, 116476), (2308, 87357), (2361, 85396), (3148, 64047), (3462, 58238), (4722, 42698), (6924, 29119), (9444, 21349)]