157915364

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41081}}^1$

素因数の和:41147

約数の個数: 18

約数和(自身を含む): 285560982

約数和(自身を除く): 127645618

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 41081, 82162, 164324, 1273511, 2547022, 5094044, 39478841, 78957682, 157915364]

約数ペア:

[(1, 157915364), (2, 78957682), (4, 39478841), (31, 5094044), (62, 2547022), (124, 1273511), (961, 164324), (1922, 82162), (3844, 41081)]