202161444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 519744960

約数和(自身を除く): 317583516

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 874, 1083, 1311, 1444, 1748, 2029, 2166, 2622, 4058, 4332, 5244, 6087, 8116, 8303, 12174, 16606, 24348, 24909, 33212, 38551, 46667, 49818, 77102, 93334, 99636, 115653, 140001, 154204, 186668, 231306, 280002, 462612, 560004, 732469, 886673, 1464938, 1773346, 2197407, 2660019, 2929876, 3546692, 4394814, 5320038, 8789628, 10640076, 16846787, 33693574, 50540361, 67387148, 101080722, 202161444]

約数ペア:

[(1, 202161444), (2, 101080722), (3, 67387148), (4, 50540361), (6, 33693574), (12, 16846787), (19, 10640076), (23, 8789628), (38, 5320038), (46, 4394814), (57, 3546692), (69, 2929876), (76, 2660019), (92, 2197407), (114, 1773346), (138, 1464938), (228, 886673), (276, 732469), (361, 560004), (437, 462612), (722, 280002), (874, 231306), (1083, 186668), (1311, 154204), (1444, 140001), (1748, 115653), (2029, 99636), (2166, 93334), (2622, 77102), (4058, 49818), (4332, 46667), (5244, 38551), (6087, 33212), (8116, 24909), (8303, 24348), (12174, 16606)]