162000470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{953}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 296732160

約数和(自身を除く): 134731690

約数列:

[1, 2, 5, 10, 89, 178, 191, 382, 445, 890, 953, 955, 1906, 1910, 4765, 9530, 16999, 33998, 84817, 84995, 169634, 169990, 182023, 364046, 424085, 848170, 910115, 1820230, 16200047, 32400094, 81000235, 162000470]

約数ペア:

[(1, 162000470), (2, 81000235), (5, 32400094), (10, 16200047), (89, 1820230), (178, 910115), (191, 848170), (382, 424085), (445, 364046), (890, 182023), (953, 169990), (955, 169634), (1906, 84995), (1910, 84817), (4765, 33998), (9530, 16999)]