204078582

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 479520000

約数和(自身を除く): 275441418

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 443, 449, 513, 886, 898, 1026, 1329, 1347, 2658, 2694, 3987, 4041, 7974, 8082, 8417, 8531, 11961, 12123, 16834, 17062, 23922, 24246, 25251, 25593, 50502, 51186, 75753, 76779, 151506, 153558, 198907, 227259, 230337, 397814, 454518, 460674, 596721, 1193442, 1790163, 3580326, 3779233, 5370489, 7558466, 10740978, 11337699, 22675398, 34013097, 68026194, 102039291, 204078582]

約数ペア:

[(1, 204078582), (2, 102039291), (3, 68026194), (6, 34013097), (9, 22675398), (18, 11337699), (19, 10740978), (27, 7558466), (38, 5370489), (54, 3779233), (57, 3580326), (114, 1790163), (171, 1193442), (342, 596721), (443, 460674), (449, 454518), (513, 397814), (886, 230337), (898, 227259), (1026, 198907), (1329, 153558), (1347, 151506), (2658, 76779), (2694, 75753), (3987, 51186), (4041, 50502), (7974, 25593), (8082, 25251), (8417, 24246), (8531, 23922), (11961, 17062), (12123, 16834)]