198296336

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 474969600

約数和(自身を除く): 276673264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 49, 56, 62, 82, 98, 112, 124, 164, 196, 199, 217, 248, 287, 328, 392, 398, 434, 496, 574, 656, 784, 796, 868, 1148, 1271, 1393, 1519, 1592, 1736, 2009, 2296, 2542, 2786, 3038, 3184, 3472, 4018, 4592, 5084, 5572, 6076, 6169, 8036, 8159, 8897, 9751, 10168, 11144, 12152, 12338, 16072, 16318, 17794, 19502, 20336, 22288, 24304, 24676, 32144, 32636, 35588, 39004, 43183, 49352, 57113, 62279, 65272, 71176, 78008, 86366, 98704, 114226, 124558, 130544, 142352, 156016, 172732, 228452, 249116, 252929, 302281, 345464, 399791, 456904, 498232, 505858, 604562, 690928, 799582, 913808, 996464, 1011716, 1209124, 1599164, 1770503, 2023432, 2418248, 3198328, 3541006, 4046864, 4836496, 6396656, 7082012, 12393521, 14164024, 24787042, 28328048, 49574084, 99148168, 198296336]

約数ペア:

[(1, 198296336), (2, 99148168), (4, 49574084), (7, 28328048), (8, 24787042), (14, 14164024), (16, 12393521), (28, 7082012), (31, 6396656), (41, 4836496), (49, 4046864), (56, 3541006), (62, 3198328), (82, 2418248), (98, 2023432), (112, 1770503), (124, 1599164), (164, 1209124), (196, 1011716), (199, 996464), (217, 913808), (248, 799582), (287, 690928), (328, 604562), (392, 505858), (398, 498232), (434, 456904), (496, 399791), (574, 345464), (656, 302281), (784, 252929), (796, 249116), (868, 228452), (1148, 172732), (1271, 156016), (1393, 142352), (1519, 130544), (1592, 124558), (1736, 114226), (2009, 98704), (2296, 86366), (2542, 78008), (2786, 71176), (3038, 65272), (3184, 62279), (3472, 57113), (4018, 49352), (4592, 43183), (5084, 39004), (5572, 35588), (6076, 32636), (6169, 32144), (8036, 24676), (8159, 24304), (8897, 22288), (9751, 20336), (10168, 19502), (11144, 17794), (12152, 16318), (12338, 16072)]