194645661

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 304250880

約数和(自身を除く): 109605219

約数列:

[1, 3, 7, 21, 59, 127, 177, 381, 413, 889, 1237, 1239, 2667, 3711, 7493, 8659, 22479, 25977, 52451, 72983, 157099, 157353, 218949, 471297, 510881, 1099693, 1532643, 3299079, 9268841, 27806523, 64881887, 194645661]

約数ペア:

[(1, 194645661), (3, 64881887), (7, 27806523), (21, 9268841), (59, 3299079), (127, 1532643), (177, 1099693), (381, 510881), (413, 471297), (889, 218949), (1237, 157353), (1239, 157099), (2667, 72983), (3711, 52451), (7493, 25977), (8659, 22479)]