207865854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1699}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 515548800

約数和(自身を除く): 307682946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 971, 1699, 1942, 2913, 3398, 5097, 5826, 6797, 8739, 10194, 11893, 13594, 15291, 17478, 20391, 23786, 30582, 35679, 40782, 61173, 71358, 107037, 122346, 214074, 1649729, 3299458, 4949187, 9898374, 11548103, 14847561, 23096206, 29695122, 34644309, 69288618, 103932927, 207865854]

約数ペア:

[(1, 207865854), (2, 103932927), (3, 69288618), (6, 34644309), (7, 29695122), (9, 23096206), (14, 14847561), (18, 11548103), (21, 9898374), (42, 4949187), (63, 3299458), (126, 1649729), (971, 214074), (1699, 122346), (1942, 107037), (2913, 71358), (3398, 61173), (5097, 40782), (5826, 35679), (6797, 30582), (8739, 23786), (10194, 20391), (11893, 17478), (13594, 15291)]