129080498

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{2789}}^1$

素因数の和:3181

約数の個数: 16

約数和(自身を含む): 196962840

約数和(自身を除く): 67882342

約数列:

[1, 2, 73, 146, 317, 634, 2789, 5578, 23141, 46282, 203597, 407194, 884113, 1768226, 64540249, 129080498]

約数ペア:

[(1, 129080498), (2, 64540249), (73, 1768226), (146, 884113), (317, 407194), (634, 203597), (2789, 46282), (5578, 23141)]