144400592

素因数分解:

$2^4\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1301}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 320312832

約数和(自身を除く): 175912240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 991, 1301, 1982, 2602, 3964, 5204, 6937, 7928, 9107, 10408, 13874, 15856, 18214, 20816, 27748, 36428, 55496, 72856, 110992, 145712, 1289291, 2578582, 5157164, 9025037, 10314328, 18050074, 20628656, 36100148, 72200296, 144400592]

約数ペア:

[(1, 144400592), (2, 72200296), (4, 36100148), (7, 20628656), (8, 18050074), (14, 10314328), (16, 9025037), (28, 5157164), (56, 2578582), (112, 1289291), (991, 145712), (1301, 110992), (1982, 72856), (2602, 55496), (3964, 36428), (5204, 27748), (6937, 20816), (7928, 18214), (9107, 15856), (10408, 13874)]