220696638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43223}}^1$

素因数の和:43288

約数の個数: 32

約数和(自身を含む): 473043456

約数和(自身を除く): 252346818

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 43223, 86446, 129669, 259338, 994129, 1599251, 1988258, 2982387, 3198502, 4797753, 5964774, 9595506, 36782773, 73565546, 110348319, 220696638]

約数ペア:

[(1, 220696638), (2, 110348319), (3, 73565546), (6, 36782773), (23, 9595506), (37, 5964774), (46, 4797753), (69, 3198502), (74, 2982387), (111, 1988258), (138, 1599251), (222, 994129), (851, 259338), (1702, 129669), (2553, 86446), (5106, 43223)]