143462638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1249}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 246240000

約数和(自身を除く): 102777362

約数列:

[1, 2, 11, 22, 23, 46, 227, 253, 454, 506, 1249, 2497, 2498, 4994, 5221, 10442, 13739, 27478, 28727, 57431, 57454, 114862, 283523, 315997, 567046, 631994, 3118753, 6237506, 6521029, 13042058, 71731319, 143462638]

約数ペア:

[(1, 143462638), (2, 71731319), (11, 13042058), (22, 6521029), (23, 6237506), (46, 3118753), (227, 631994), (253, 567046), (454, 315997), (506, 283523), (1249, 114862), (2497, 57454), (2498, 57431), (4994, 28727), (5221, 27478), (10442, 13739)]