163977982

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{8231}}^1$

素因数の和:9663

約数の個数: 16

約数和(自身を含む): 281336832

約数和(自身を除く): 117358850

約数列:

[1, 2, 7, 14, 1423, 2846, 8231, 9961, 16462, 19922, 57617, 115234, 11712713, 23425426, 81988991, 163977982]

約数ペア:

[(1, 163977982), (2, 81988991), (7, 23425426), (14, 11712713), (1423, 115234), (2846, 57617), (8231, 19922), (9961, 16462)]