178730509

素因数分解:

${\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 188496000

約数和(自身を除く): 9765491

約数列:

[1, 29, 101, 139, 439, 2929, 4031, 12731, 14039, 44339, 61021, 407131, 1285831, 1769609, 6163121, 178730509]

約数ペア:

[(1, 178730509), (29, 6163121), (101, 1769609), (139, 1285831), (439, 407131), (2929, 61021), (4031, 44339), (12731, 14039)]