142788888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{180289}}^1$

素因数の和:180312

約数の個数: 48

約数和(自身を含む): 421878600

約数和(自身を除く): 279089712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 180289, 360578, 540867, 721156, 1081734, 1442312, 1622601, 1983179, 2163468, 3245202, 3966358, 4326936, 5949537, 6490404, 7932716, 11899074, 12980808, 15865432, 17848611, 23798148, 35697222, 47596296, 71394444, 142788888]

約数ペア:

[(1, 142788888), (2, 71394444), (3, 47596296), (4, 35697222), (6, 23798148), (8, 17848611), (9, 15865432), (11, 12980808), (12, 11899074), (18, 7932716), (22, 6490404), (24, 5949537), (33, 4326936), (36, 3966358), (44, 3245202), (66, 2163468), (72, 1983179), (88, 1622601), (99, 1442312), (132, 1081734), (198, 721156), (264, 540867), (396, 360578), (792, 180289)]