168678846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70459}}^1$

素因数の和:70493

約数の個数: 48

約数和(自身を含む): 439670400

約数和(自身を除く): 270991554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 70459, 140918, 211377, 422754, 493213, 634131, 986426, 1268262, 1338721, 1479639, 2677442, 2959278, 4016163, 4438917, 8032326, 8877834, 9371047, 12048489, 18742094, 24096978, 28113141, 56226282, 84339423, 168678846]

約数ペア:

[(1, 168678846), (2, 84339423), (3, 56226282), (6, 28113141), (7, 24096978), (9, 18742094), (14, 12048489), (18, 9371047), (19, 8877834), (21, 8032326), (38, 4438917), (42, 4016163), (57, 2959278), (63, 2677442), (114, 1479639), (126, 1338721), (133, 1268262), (171, 986426), (266, 634131), (342, 493213), (399, 422754), (798, 211377), (1197, 140918), (2394, 70459)]