81298450154

素因数分解:

$2^1\times {\mathrm{509}}^1\times {\mathrm{2203}}^1\times {\mathrm{36251}}^1$

素因数の和:38965

約数の個数: 16

約数和(自身を含む): 122246094240

約数和(自身を除く): 40947644086

約数列:

[1, 2, 509, 1018, 2203, 4406, 36251, 72502, 1121327, 2242654, 18451759, 36903518, 79860953, 159721906, 40649225077, 81298450154]

約数ペア:

[(1, 81298450154), (2, 40649225077), (509, 159721906), (1018, 79860953), (2203, 36903518), (4406, 18451759), (36251, 2242654), (72502, 1121327)]