126747638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{2393}}^1$

素因数の和:2839

約数の個数: 16

約数和(自身を含む): 193396896

約数和(自身を除く): 66649258

約数列:

[1, 2, 71, 142, 373, 746, 2393, 4786, 26483, 52966, 169903, 339806, 892589, 1785178, 63373819, 126747638]

約数ペア:

[(1, 126747638), (2, 63373819), (71, 1785178), (142, 892589), (373, 339806), (746, 169903), (2393, 52966), (4786, 26483)]