164299264

素因数分解:

$2^9\times {\mathrm{223}}^1\times {\mathrm{1439}}^1$

素因数の和:1680

約数の個数: 40

約数和(自身を含む): 329978880

約数和(自身を除く): 165679616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 892, 1439, 1784, 2878, 3568, 5756, 7136, 11512, 14272, 23024, 28544, 46048, 57088, 92096, 114176, 184192, 320897, 368384, 641794, 736768, 1283588, 2567176, 5134352, 10268704, 20537408, 41074816, 82149632, 164299264]

約数ペア:

[(1, 164299264), (2, 82149632), (4, 41074816), (8, 20537408), (16, 10268704), (32, 5134352), (64, 2567176), (128, 1283588), (223, 736768), (256, 641794), (446, 368384), (512, 320897), (892, 184192), (1439, 114176), (1784, 92096), (2878, 57088), (3568, 46048), (5756, 28544), (7136, 23024), (11512, 14272)]