168681504

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12641}}^1$

素因数の和:12793

約数の個数: 48

約数和(自身を含む): 446009760

約数和(自身を除く): 277328256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 12641, 13344, 25282, 37923, 50564, 75846, 101128, 151692, 202256, 303384, 404512, 606768, 1213536, 1757099, 3514198, 5271297, 7028396, 10542594, 14056792, 21085188, 28113584, 42170376, 56227168, 84340752, 168681504]

約数ペア:

[(1, 168681504), (2, 84340752), (3, 56227168), (4, 42170376), (6, 28113584), (8, 21085188), (12, 14056792), (16, 10542594), (24, 7028396), (32, 5271297), (48, 3514198), (96, 1757099), (139, 1213536), (278, 606768), (417, 404512), (556, 303384), (834, 202256), (1112, 151692), (1668, 101128), (2224, 75846), (3336, 50564), (4448, 37923), (6672, 25282), (12641, 13344)]