157464286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1613}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 285096960

約数和(自身を除く): 127632674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 367, 734, 1613, 2569, 3226, 5138, 6973, 11291, 13946, 22582, 30647, 48811, 61294, 97622, 214529, 429058, 591971, 1183942, 4143797, 8287594, 11247449, 22494898, 78732143, 157464286]

約数ペア:

[(1, 157464286), (2, 78732143), (7, 22494898), (14, 11247449), (19, 8287594), (38, 4143797), (133, 1183942), (266, 591971), (367, 429058), (734, 214529), (1613, 97622), (2569, 61294), (3226, 48811), (5138, 30647), (6973, 22582), (11291, 13946)]