268160746

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3361}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 474445440

約数和(自身を除く): 206284694

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 574, 973, 1946, 3361, 5699, 6722, 11398, 23527, 39893, 47054, 79786, 137801, 275602, 467179, 934358, 964607, 1929214, 3270253, 6540506, 19154339, 38308678, 134080373, 268160746]

約数ペア:

[(1, 268160746), (2, 134080373), (7, 38308678), (14, 19154339), (41, 6540506), (82, 3270253), (139, 1929214), (278, 964607), (287, 934358), (574, 467179), (973, 275602), (1946, 137801), (3361, 79786), (5699, 47054), (6722, 39893), (11398, 23527)]