238972415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{188911}}^1$

素因数の和:188950

約数の個数: 16

約数和(自身を含む): 326439936

約数和(自身を除く): 87467521

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 188911, 944555, 2078021, 4344953, 10390105, 21724765, 47794483, 238972415]

約数ペア:

[(1, 238972415), (5, 47794483), (11, 21724765), (23, 10390105), (55, 4344953), (115, 2078021), (253, 944555), (1265, 188911)]