309405098

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{8867}}^1$

素因数の和:9181

約数の個数: 16

約数和(自身を含む): 472487040

約数和(自身を除く): 163081942

約数列:

[1, 2, 73, 146, 239, 478, 8867, 17447, 17734, 34894, 647291, 1294582, 2119213, 4238426, 154702549, 309405098]

約数ペア:

[(1, 309405098), (2, 154702549), (73, 4238426), (146, 2119213), (239, 1294582), (478, 647291), (8867, 34894), (17447, 17734)]