157163326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{6257}}^1$

素因数の和:6939

約数の個数: 16

約数和(自身を含む): 248567760

約数和(自身を除く): 91404434

約数列:

[1, 2, 19, 38, 661, 1322, 6257, 12514, 12559, 25118, 118883, 237766, 4135877, 8271754, 78581663, 157163326]

約数ペア:

[(1, 157163326), (2, 78581663), (19, 8271754), (38, 4135877), (661, 237766), (1322, 118883), (6257, 25118), (12514, 12559)]