139510146

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{947}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 286311168

約数和(自身を除く): 146801022

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 571, 947, 1142, 1713, 1894, 2841, 3426, 5682, 24553, 40721, 49106, 73659, 81442, 122163, 147318, 244326, 540737, 1081474, 1622211, 3244422, 23251691, 46503382, 69755073, 139510146]

約数ペア:

[(1, 139510146), (2, 69755073), (3, 46503382), (6, 23251691), (43, 3244422), (86, 1622211), (129, 1081474), (258, 540737), (571, 244326), (947, 147318), (1142, 122163), (1713, 81442), (1894, 73659), (2841, 49106), (3426, 40721), (5682, 24553)]