128583084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2129}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 343526400

約数和(自身を除く): 214943316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 719, 1438, 2129, 2157, 2876, 4258, 4314, 5033, 6387, 8516, 8628, 10066, 12774, 14903, 15099, 20132, 25548, 29806, 30198, 44709, 59612, 60396, 89418, 178836, 1530751, 3061502, 4592253, 6123004, 9184506, 10715257, 18369012, 21430514, 32145771, 42861028, 64291542, 128583084]

約数ペア:

[(1, 128583084), (2, 64291542), (3, 42861028), (4, 32145771), (6, 21430514), (7, 18369012), (12, 10715257), (14, 9184506), (21, 6123004), (28, 4592253), (42, 3061502), (84, 1530751), (719, 178836), (1438, 89418), (2129, 60396), (2157, 59612), (2876, 44709), (4258, 30198), (4314, 29806), (5033, 25548), (6387, 20132), (8516, 15099), (8628, 14903), (10066, 12774)]