139660668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{554209}}^1$

素因数の和:554226

約数の個数: 36

約数和(自身を含む): 403464880

約数和(自身を除く): 263804212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 554209, 1108418, 1662627, 2216836, 3325254, 3879463, 4987881, 6650508, 7758926, 9975762, 11638389, 15517852, 19951524, 23276778, 34915167, 46553556, 69830334, 139660668]

約数ペア:

[(1, 139660668), (2, 69830334), (3, 46553556), (4, 34915167), (6, 23276778), (7, 19951524), (9, 15517852), (12, 11638389), (14, 9975762), (18, 7758926), (21, 6650508), (28, 4987881), (36, 3879463), (42, 3325254), (63, 2216836), (84, 1662627), (126, 1108418), (252, 554209)]