207647596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{307171}}^1$

素因数の和:307201

約数の個数: 18

約数和(自身を含む): 393487332

約数和(自身を除く): 185839736

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 307171, 614342, 1228684, 3993223, 7986446, 15972892, 51911899, 103823798, 207647596]

約数ペア:

[(1, 207647596), (2, 103823798), (4, 51911899), (13, 15972892), (26, 7986446), (52, 3993223), (169, 1228684), (338, 614342), (676, 307171)]