127916418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21911}}^1$

素因数の和:22062

約数の個数: 32

約数和(自身を含む): 294497280

約数和(自身を除く): 166580862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 21911, 43822, 65733, 131466, 153377, 306754, 460131, 920262, 3045629, 6091258, 9136887, 18273774, 21319403, 42638806, 63958209, 127916418]

約数ペア:

[(1, 127916418), (2, 63958209), (3, 42638806), (6, 21319403), (7, 18273774), (14, 9136887), (21, 6091258), (42, 3045629), (139, 920262), (278, 460131), (417, 306754), (834, 153377), (973, 131466), (1946, 65733), (2919, 43822), (5838, 21911)]