132118840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{471853}}^1$

素因数の和:471871

約数の個数: 32

約数和(自身を含む): 339734880

約数和(自身を除く): 207616040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 471853, 943706, 1887412, 2359265, 3302971, 3774824, 4718530, 6605942, 9437060, 13211884, 16514855, 18874120, 26423768, 33029710, 66059420, 132118840]

約数ペア:

[(1, 132118840), (2, 66059420), (4, 33029710), (5, 26423768), (7, 18874120), (8, 16514855), (10, 13211884), (14, 9437060), (20, 6605942), (28, 4718530), (35, 3774824), (40, 3302971), (56, 2359265), (70, 1887412), (140, 943706), (280, 471853)]