204078532

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 432298944

約数和(自身を除く): 228220412

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 107, 148, 196, 214, 259, 263, 428, 518, 526, 749, 1036, 1052, 1498, 1813, 1841, 2996, 3626, 3682, 3959, 5243, 7252, 7364, 7918, 9731, 10486, 12887, 15836, 19462, 20972, 25774, 27713, 28141, 38924, 51548, 55426, 56282, 68117, 110852, 112564, 136234, 193991, 196987, 272468, 387982, 393974, 476819, 775964, 787948, 953638, 1041217, 1378909, 1907276, 2082434, 2757818, 4164868, 5515636, 7288519, 14577038, 29154076, 51019633, 102039266, 204078532]

約数ペア:

[(1, 204078532), (2, 102039266), (4, 51019633), (7, 29154076), (14, 14577038), (28, 7288519), (37, 5515636), (49, 4164868), (74, 2757818), (98, 2082434), (107, 1907276), (148, 1378909), (196, 1041217), (214, 953638), (259, 787948), (263, 775964), (428, 476819), (518, 393974), (526, 387982), (749, 272468), (1036, 196987), (1052, 193991), (1498, 136234), (1813, 112564), (1841, 110852), (2996, 68117), (3626, 56282), (3682, 55426), (3959, 51548), (5243, 38924), (7252, 28141), (7364, 27713), (7918, 25774), (9731, 20972), (10486, 19462), (12887, 15836)]