199447488

素因数分解:

$2^6\times 3^3\times {\mathrm{115421}}^1$

素因数の和:115442

約数の個数: 56

約数和(自身を含む): 586343760

約数和(自身を除く): 386896272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 115421, 230842, 346263, 461684, 692526, 923368, 1038789, 1385052, 1846736, 2077578, 2770104, 3116367, 3693472, 4155156, 5540208, 6232734, 7386944, 8310312, 11080416, 12465468, 16620624, 22160832, 24930936, 33241248, 49861872, 66482496, 99723744, 199447488]

約数ペア:

[(1, 199447488), (2, 99723744), (3, 66482496), (4, 49861872), (6, 33241248), (8, 24930936), (9, 22160832), (12, 16620624), (16, 12465468), (18, 11080416), (24, 8310312), (27, 7386944), (32, 6232734), (36, 5540208), (48, 4155156), (54, 3693472), (64, 3116367), (72, 2770104), (96, 2077578), (108, 1846736), (144, 1385052), (192, 1038789), (216, 923368), (288, 692526), (432, 461684), (576, 346263), (864, 230842), (1728, 115421)]