201866284

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{601}}^1\times {\mathrm{641}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 357111216

約数和(自身を除く): 155244932

約数列:

[1, 2, 4, 131, 262, 524, 601, 641, 1202, 1282, 2404, 2564, 78731, 83971, 157462, 167942, 314924, 335884, 385241, 770482, 1540964, 50466571, 100933142, 201866284]

約数ペア:

[(1, 201866284), (2, 100933142), (4, 50466571), (131, 1540964), (262, 770482), (524, 385241), (601, 335884), (641, 314924), (1202, 167942), (1282, 157462), (2404, 83971), (2564, 78731)]