191975728

素因数分解:

$2^4\times 7^3\times {\mathrm{34981}}^1$

素因数の和:35010

約数の個数: 40

約数和(自身を含む): 433776800

約数和(自身を除く): 241801072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 34981, 69962, 139924, 244867, 279848, 489734, 559696, 979468, 1714069, 1958936, 3428138, 3917872, 6856276, 11998483, 13712552, 23996966, 27425104, 47993932, 95987864, 191975728]

約数ペア:

[(1, 191975728), (2, 95987864), (4, 47993932), (7, 27425104), (8, 23996966), (14, 13712552), (16, 11998483), (28, 6856276), (49, 3917872), (56, 3428138), (98, 1958936), (112, 1714069), (196, 979468), (343, 559696), (392, 489734), (686, 279848), (784, 244867), (1372, 139924), (2744, 69962), (5488, 34981)]