129757502

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{26557}}^1$

素因数の和:26915

約数の個数: 16

約数和(自身を含む): 223087200

約数和(自身を除く): 93329698

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 26557, 53114, 185899, 371798, 9268393, 18536786, 64878751, 129757502]

約数ペア:

[(1, 129757502), (2, 64878751), (7, 18536786), (14, 9268393), (349, 371798), (698, 185899), (2443, 53114), (4886, 26557)]