197290016

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 506761920

約数和(自身を除く): 309471904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 121, 154, 176, 203, 224, 232, 242, 251, 308, 319, 352, 406, 464, 484, 502, 616, 638, 812, 847, 928, 968, 1004, 1232, 1276, 1624, 1694, 1757, 1936, 2008, 2233, 2464, 2552, 2761, 3248, 3388, 3509, 3514, 3872, 4016, 4466, 5104, 5522, 6496, 6776, 7018, 7028, 7279, 8032, 8932, 10208, 11044, 13552, 14036, 14056, 14558, 17864, 19327, 22088, 24563, 27104, 28072, 28112, 29116, 30371, 35728, 38654, 44176, 49126, 50953, 56144, 56224, 58232, 60742, 71456, 77308, 80069, 88352, 98252, 101906, 112288, 116464, 121484, 154616, 160138, 196504, 203812, 212597, 232928, 242968, 309232, 320276, 393008, 407624, 425194, 485936, 560483, 618464, 640552, 786016, 815248, 850388, 880759, 971872, 1120966, 1281104, 1630496, 1700776, 1761518, 2241932, 2562208, 3401552, 3523036, 4483864, 6165313, 6803104, 7046072, 8967728, 12330626, 14092144, 17935456, 24661252, 28184288, 49322504, 98645008, 197290016]

約数ペア:

[(1, 197290016), (2, 98645008), (4, 49322504), (7, 28184288), (8, 24661252), (11, 17935456), (14, 14092144), (16, 12330626), (22, 8967728), (28, 7046072), (29, 6803104), (32, 6165313), (44, 4483864), (56, 3523036), (58, 3401552), (77, 2562208), (88, 2241932), (112, 1761518), (116, 1700776), (121, 1630496), (154, 1281104), (176, 1120966), (203, 971872), (224, 880759), (232, 850388), (242, 815248), (251, 786016), (308, 640552), (319, 618464), (352, 560483), (406, 485936), (464, 425194), (484, 407624), (502, 393008), (616, 320276), (638, 309232), (812, 242968), (847, 232928), (928, 212597), (968, 203812), (1004, 196504), (1232, 160138), (1276, 154616), (1624, 121484), (1694, 116464), (1757, 112288), (1936, 101906), (2008, 98252), (2233, 88352), (2464, 80069), (2552, 77308), (2761, 71456), (3248, 60742), (3388, 58232), (3509, 56224), (3514, 56144), (3872, 50953), (4016, 49126), (4466, 44176), (5104, 38654), (5522, 35728), (6496, 30371), (6776, 29116), (7018, 28112), (7028, 28072), (7279, 27104), (8032, 24563), (8932, 22088), (10208, 19327), (11044, 17864), (13552, 14558), (14036, 14056)]