212371194

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 508896000

約数和(自身を除く): 296524806

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 343, 518, 686, 777, 1029, 1554, 1813, 2058, 2789, 3626, 5439, 5578, 8367, 10878, 12691, 16734, 19523, 25382, 38073, 39046, 58569, 76146, 103193, 117138, 136661, 206386, 273322, 309579, 409983, 619158, 722351, 819966, 956627, 1444702, 1913254, 2167053, 2869881, 4334106, 5056457, 5739762, 10112914, 15169371, 30338742, 35395199, 70790398, 106185597, 212371194]

約数ペア:

[(1, 212371194), (2, 106185597), (3, 70790398), (6, 35395199), (7, 30338742), (14, 15169371), (21, 10112914), (37, 5739762), (42, 5056457), (49, 4334106), (74, 2869881), (98, 2167053), (111, 1913254), (147, 1444702), (222, 956627), (259, 819966), (294, 722351), (343, 619158), (518, 409983), (686, 309579), (777, 273322), (1029, 206386), (1554, 136661), (1813, 117138), (2058, 103193), (2789, 76146), (3626, 58569), (5439, 39046), (5578, 38073), (8367, 25382), (10878, 19523), (12691, 16734)]