127980462

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{688067}}^1$

素因数の和:688103

約数の個数: 16

約数和(自身を含む): 264218112

約数和(自身を除く): 136237650

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 688067, 1376134, 2064201, 4128402, 21330077, 42660154, 63990231, 127980462]

約数ペア:

[(1, 127980462), (2, 63990231), (3, 42660154), (6, 21330077), (31, 4128402), (62, 2064201), (93, 1376134), (186, 688067)]