208519488

素因数分解:

$2^6\times 3^3\times {\mathrm{120671}}^1$

素因数の和:120692

約数の個数: 56

約数和(自身を含む): 613013760

約数和(自身を除く): 404494272

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, 120671, 241342, 362013, 482684, 724026, 965368, 1086039, 1448052, 1930736, 2172078, 2896104, 3258117, 3861472, 4344156, 5792208, 6516234, 7722944, 8688312, 11584416, 13032468, 17376624, 23168832, 26064936, 34753248, 52129872, 69506496, 104259744, 208519488]

約数ペア:

[(1, 208519488), (2, 104259744), (3, 69506496), (4, 52129872), (6, 34753248), (8, 26064936), (9, 23168832), (12, 17376624), (16, 13032468), (18, 11584416), (24, 8688312), (27, 7722944), (32, 6516234), (36, 5792208), (48, 4344156), (54, 3861472), (64, 3258117), (72, 2896104), (96, 2172078), (108, 1930736), (144, 1448052), (192, 1086039), (216, 965368), (288, 724026), (432, 482684), (576, 362013), (864, 241342), (1728, 120671)]