309938402

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{4603}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 470381472

約数和(自身を除く): 160443070

約数列:

[1, 2, 131, 257, 262, 514, 4603, 9206, 33667, 67334, 602993, 1182971, 1205986, 2365942, 154969201, 309938402]

約数ペア:

[(1, 309938402), (2, 154969201), (131, 2365942), (257, 1205986), (262, 1182971), (514, 602993), (4603, 67334), (9206, 33667)]