161738252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{14741}}^1$

素因数の和:14969

約数の個数: 24

約数和(自身を含む): 306279792

約数和(自身を除く): 144541540

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 14741, 29482, 58964, 191633, 383266, 766532, 3110351, 6220702, 12441404, 40434563, 80869126, 161738252]

約数ペア:

[(1, 161738252), (2, 80869126), (4, 40434563), (13, 12441404), (26, 6220702), (52, 3110351), (211, 766532), (422, 383266), (844, 191633), (2743, 58964), (5486, 29482), (10972, 14741)]