198214912

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 460930176

約数和(自身を除く): 262715264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2087, 2968, 3392, 4174, 5936, 6784, 8348, 11872, 13568, 14609, 16696, 23744, 29218, 33392, 47488, 58436, 66784, 94976, 110611, 116872, 133568, 221222, 233744, 267136, 442444, 467488, 534272, 774277, 884888, 934976, 1548554, 1769776, 1869952, 3097108, 3539552, 3739904, 6194216, 7079104, 12388432, 14158208, 24776864, 28316416, 49553728, 99107456, 198214912]

約数ペア:

[(1, 198214912), (2, 99107456), (4, 49553728), (7, 28316416), (8, 24776864), (14, 14158208), (16, 12388432), (28, 7079104), (32, 6194216), (53, 3739904), (56, 3539552), (64, 3097108), (106, 1869952), (112, 1769776), (128, 1548554), (212, 934976), (224, 884888), (256, 774277), (371, 534272), (424, 467488), (448, 442444), (742, 267136), (848, 233744), (896, 221222), (1484, 133568), (1696, 116872), (1792, 110611), (2087, 94976), (2968, 66784), (3392, 58436), (4174, 47488), (5936, 33392), (6784, 29218), (8348, 23744), (11872, 16696), (13568, 14609)]