143203676

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 321140736

約数和(自身を除く): 177937060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 127, 154, 196, 254, 308, 508, 523, 539, 889, 1046, 1078, 1397, 1778, 2092, 2156, 2794, 3556, 3661, 5588, 5753, 6223, 7322, 9779, 11506, 12446, 14644, 19558, 23012, 24892, 25627, 39116, 40271, 51254, 66421, 68453, 80542, 102508, 132842, 136906, 161084, 265684, 273812, 281897, 464947, 563794, 730631, 929894, 1127588, 1461262, 1859788, 2922524, 3254629, 5114417, 6509258, 10228834, 13018516, 20457668, 35800919, 71601838, 143203676]

約数ペア:

[(1, 143203676), (2, 71601838), (4, 35800919), (7, 20457668), (11, 13018516), (14, 10228834), (22, 6509258), (28, 5114417), (44, 3254629), (49, 2922524), (77, 1859788), (98, 1461262), (127, 1127588), (154, 929894), (196, 730631), (254, 563794), (308, 464947), (508, 281897), (523, 273812), (539, 265684), (889, 161084), (1046, 136906), (1078, 132842), (1397, 102508), (1778, 80542), (2092, 68453), (2156, 66421), (2794, 51254), (3556, 40271), (3661, 39116), (5588, 25627), (5753, 24892), (6223, 23012), (7322, 19558), (9779, 14644), (11506, 12446)]