208156938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{35437}}^1$

素因数の和:35542

約数の個数: 32

約数和(自身を含む): 459276480

約数和(自身を除く): 251119542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 35437, 70874, 106311, 212622, 389807, 779614, 1169421, 2338842, 3153893, 6307786, 9461679, 18923358, 34692823, 69385646, 104078469, 208156938]

約数ペア:

[(1, 208156938), (2, 104078469), (3, 69385646), (6, 34692823), (11, 18923358), (22, 9461679), (33, 6307786), (66, 3153893), (89, 2338842), (178, 1169421), (267, 779614), (534, 389807), (979, 212622), (1958, 106311), (2937, 70874), (5874, 35437)]