161929030

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{41627}}^1$

素因数の和:42023

約数の個数: 16

約数和(自身を含む): 292228560

約数和(自身を除く): 130299530

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 41627, 83254, 208135, 416270, 16192903, 32385806, 80964515, 161929030]

約数ペア:

[(1, 161929030), (2, 80964515), (5, 32385806), (10, 16192903), (389, 416270), (778, 208135), (1945, 83254), (3890, 41627)]