138227912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 264617280

約数和(自身を除く): 126389368

約数列:

[1, 2, 4, 8, 71, 142, 163, 284, 326, 568, 652, 1304, 1493, 2986, 5972, 11573, 11944, 23146, 46292, 92584, 106003, 212006, 243359, 424012, 486718, 848024, 973436, 1946872, 17278489, 34556978, 69113956, 138227912]

約数ペア:

[(1, 138227912), (2, 69113956), (4, 34556978), (8, 17278489), (71, 1946872), (142, 973436), (163, 848024), (284, 486718), (326, 424012), (568, 243359), (652, 212006), (1304, 106003), (1493, 92584), (2986, 46292), (5972, 23146), (11573, 11944)]