137481218

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{316777}}^1$

素因数の和:316817

約数の個数: 16

約数和(自身を含む): 243285504

約数和(自身を除く): 105804286

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 316777, 633554, 2217439, 4434878, 9820087, 19640174, 68740609, 137481218]

約数ペア:

[(1, 137481218), (2, 68740609), (7, 19640174), (14, 9820087), (31, 4434878), (62, 2217439), (217, 633554), (434, 316777)]