201739832

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 445632000

約数和(自身を除く): 243892168

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 199, 301, 344, 398, 421, 602, 796, 842, 1204, 1393, 1592, 1684, 2408, 2786, 2947, 3368, 5572, 5894, 8557, 11144, 11788, 17114, 18103, 23576, 34228, 36206, 59899, 68456, 72412, 83779, 119798, 126721, 144824, 167558, 239596, 253442, 335116, 479192, 506884, 586453, 670232, 1013768, 1172906, 2345812, 3602497, 4691624, 7204994, 14409988, 25217479, 28819976, 50434958, 100869916, 201739832]

約数ペア:

[(1, 201739832), (2, 100869916), (4, 50434958), (7, 28819976), (8, 25217479), (14, 14409988), (28, 7204994), (43, 4691624), (56, 3602497), (86, 2345812), (172, 1172906), (199, 1013768), (301, 670232), (344, 586453), (398, 506884), (421, 479192), (602, 335116), (796, 253442), (842, 239596), (1204, 167558), (1393, 144824), (1592, 126721), (1684, 119798), (2408, 83779), (2786, 72412), (2947, 68456), (3368, 59899), (5572, 36206), (5894, 34228), (8557, 23576), (11144, 18103), (11788, 17114)]