143840338

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{2017}}^1$

素因数の和:2397

約数の個数: 16

約数和(自身を含む): 218161944

約数和(自身を除く): 74321606

約数列:

[1, 2, 181, 197, 362, 394, 2017, 4034, 35657, 71314, 365077, 397349, 730154, 794698, 71920169, 143840338]

約数ペア:

[(1, 143840338), (2, 71920169), (181, 794698), (197, 730154), (362, 397349), (394, 365077), (2017, 71314), (4034, 35657)]