209898304

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 524353536

約数和(自身を除く): 314455232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 191, 223, 224, 308, 352, 382, 446, 448, 616, 704, 764, 892, 1232, 1337, 1528, 1561, 1784, 2101, 2453, 2464, 2674, 3056, 3122, 3568, 4202, 4906, 4928, 5348, 6112, 6244, 7136, 8404, 9812, 10696, 12224, 12488, 14272, 14707, 16808, 17171, 19624, 21392, 24976, 29414, 33616, 34342, 39248, 42593, 42784, 49952, 58828, 67232, 68684, 78496, 85186, 85568, 99904, 117656, 134464, 137368, 156992, 170372, 235312, 274736, 298151, 340744, 468523, 470624, 549472, 596302, 681488, 937046, 941248, 1098944, 1192604, 1362976, 1874092, 2385208, 2725952, 3279661, 3748184, 4770416, 6559322, 7496368, 9540832, 13118644, 14992736, 19081664, 26237288, 29985472, 52474576, 104949152, 209898304]

約数ペア:

[(1, 209898304), (2, 104949152), (4, 52474576), (7, 29985472), (8, 26237288), (11, 19081664), (14, 14992736), (16, 13118644), (22, 9540832), (28, 7496368), (32, 6559322), (44, 4770416), (56, 3748184), (64, 3279661), (77, 2725952), (88, 2385208), (112, 1874092), (154, 1362976), (176, 1192604), (191, 1098944), (223, 941248), (224, 937046), (308, 681488), (352, 596302), (382, 549472), (446, 470624), (448, 468523), (616, 340744), (704, 298151), (764, 274736), (892, 235312), (1232, 170372), (1337, 156992), (1528, 137368), (1561, 134464), (1784, 117656), (2101, 99904), (2453, 85568), (2464, 85186), (2674, 78496), (3056, 68684), (3122, 67232), (3568, 58828), (4202, 49952), (4906, 42784), (4928, 42593), (5348, 39248), (6112, 34342), (6244, 33616), (7136, 29414), (8404, 24976), (9812, 21392), (10696, 19624), (12224, 17171), (12488, 16808), (14272, 14707)]