142611984

素因数分解:

$2^4\times 3^2\times {\mathrm{990361}}^1$

素因数の和:990375

約数の個数: 30

約数和(自身を含む): 399115886

約数和(自身を除く): 256503902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 990361, 1980722, 2971083, 3961444, 5942166, 7922888, 8913249, 11884332, 15845776, 17826498, 23768664, 35652996, 47537328, 71305992, 142611984]

約数ペア:

[(1, 142611984), (2, 71305992), (3, 47537328), (4, 35652996), (6, 23768664), (8, 17826498), (9, 15845776), (12, 11884332), (16, 8913249), (18, 7922888), (24, 5942166), (36, 3961444), (48, 2971083), (72, 1980722), (144, 990361)]