127369892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{188417}}^1$

素因数の和:188447

約数の個数: 18

約数和(自身を含む): 241363458

約数和(自身を除く): 113993566

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 188417, 376834, 753668, 2449421, 4898842, 9797684, 31842473, 63684946, 127369892]

約数ペア:

[(1, 127369892), (2, 63684946), (4, 31842473), (13, 9797684), (26, 4898842), (52, 2449421), (169, 753668), (338, 376834), (676, 188417)]