126982912

素因数分解:

$2^8\times 7^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 108

約数和(自身を含む): 301988736

約数和(自身を除く): 175005824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 128, 191, 196, 212, 224, 256, 371, 382, 392, 424, 448, 742, 764, 784, 848, 896, 1337, 1484, 1528, 1568, 1696, 1792, 2597, 2674, 2968, 3056, 3136, 3392, 5194, 5348, 5936, 6112, 6272, 6784, 9359, 10123, 10388, 10696, 11872, 12224, 12544, 13568, 18718, 20246, 20776, 21392, 23744, 24448, 37436, 40492, 41552, 42784, 47488, 48896, 70861, 74872, 80984, 83104, 85568, 94976, 141722, 149744, 161968, 166208, 171136, 283444, 299488, 323936, 332416, 342272, 496027, 566888, 598976, 647872, 664832, 992054, 1133776, 1197952, 1295744, 1984108, 2267552, 2395904, 2591488, 3968216, 4535104, 7936432, 9070208, 15872864, 18140416, 31745728, 63491456, 126982912]

約数ペア:

[(1, 126982912), (2, 63491456), (4, 31745728), (7, 18140416), (8, 15872864), (14, 9070208), (16, 7936432), (28, 4535104), (32, 3968216), (49, 2591488), (53, 2395904), (56, 2267552), (64, 1984108), (98, 1295744), (106, 1197952), (112, 1133776), (128, 992054), (191, 664832), (196, 647872), (212, 598976), (224, 566888), (256, 496027), (371, 342272), (382, 332416), (392, 323936), (424, 299488), (448, 283444), (742, 171136), (764, 166208), (784, 161968), (848, 149744), (896, 141722), (1337, 94976), (1484, 85568), (1528, 83104), (1568, 80984), (1696, 74872), (1792, 70861), (2597, 48896), (2674, 47488), (2968, 42784), (3056, 41552), (3136, 40492), (3392, 37436), (5194, 24448), (5348, 23744), (5936, 21392), (6112, 20776), (6272, 20246), (6784, 18718), (9359, 13568), (10123, 12544), (10388, 12224), (10696, 11872)]