156921566155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{4798091}}^1$

素因数の和:4798338

約数の個数: 16

約数和(自身を含む): 195301536768

約数和(自身を除く): 38379970613

約数列:

[1, 5, 31, 155, 211, 1055, 6541, 32705, 4798091, 23990455, 148740821, 743704105, 1012397201, 5061986005, 31384313231, 156921566155]

約数ペア:

[(1, 156921566155), (5, 31384313231), (31, 5061986005), (155, 1012397201), (211, 743704105), (1055, 148740821), (6541, 23990455), (32705, 4798091)]