220858138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1\times {\mathrm{1423}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 336496896

約数和(自身を除く): 115638758

約数列:

[1, 2, 71, 142, 1093, 1423, 2186, 2846, 77603, 101033, 155206, 202066, 1555339, 3110678, 110429069, 220858138]

約数ペア:

[(1, 220858138), (2, 110429069), (71, 3110678), (142, 1555339), (1093, 202066), (1423, 155206), (2186, 101033), (2846, 77603)]