126443792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{254927}}^1$

素因数の和:254966

約数の個数: 20

約数和(自身を含む): 252888576

約数和(自身を除く): 126444784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 254927, 509854, 1019708, 2039416, 4078832, 7902737, 15805474, 31610948, 63221896, 126443792]

約数ペア:

[(1, 126443792), (2, 63221896), (4, 31610948), (8, 15805474), (16, 7902737), (31, 4078832), (62, 2039416), (124, 1019708), (248, 509854), (496, 254927)]