143704656

素因数分解:

$2^4\times 3^2\times {\mathrm{997949}}^1$

素因数の和:997963

約数の個数: 30

約数和(自身を含む): 402173850

約数和(自身を除く): 258469194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 997949, 1995898, 2993847, 3991796, 5987694, 7983592, 8981541, 11975388, 15967184, 17963082, 23950776, 35926164, 47901552, 71852328, 143704656]

約数ペア:

[(1, 143704656), (2, 71852328), (3, 47901552), (4, 35926164), (6, 23950776), (8, 17963082), (9, 15967184), (12, 11975388), (16, 8981541), (18, 7983592), (24, 5987694), (36, 3991796), (48, 2993847), (72, 1995898), (144, 997949)]