199945614

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 256246386

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 47, 66, 86, 94, 129, 141, 258, 282, 473, 517, 946, 1034, 1419, 1499, 1551, 2021, 2838, 2998, 3102, 4042, 4497, 6063, 8994, 12126, 16489, 22231, 32978, 44462, 49467, 64457, 66693, 70453, 98934, 128914, 133386, 140906, 193371, 211359, 386742, 422718, 709027, 774983, 1418054, 1549966, 2127081, 2324949, 3029479, 4254162, 4649898, 6058958, 9088437, 18176874, 33324269, 66648538, 99972807, 199945614]

約数ペア:

[(1, 199945614), (2, 99972807), (3, 66648538), (6, 33324269), (11, 18176874), (22, 9088437), (33, 6058958), (43, 4649898), (47, 4254162), (66, 3029479), (86, 2324949), (94, 2127081), (129, 1549966), (141, 1418054), (258, 774983), (282, 709027), (473, 422718), (517, 386742), (946, 211359), (1034, 193371), (1419, 140906), (1499, 133386), (1551, 128914), (2021, 98934), (2838, 70453), (2998, 66693), (3102, 64457), (4042, 49467), (4497, 44462), (6063, 32978), (8994, 22231), (12126, 16489)]