155707928

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{71821}}^1$

素因数の和:72098

約数の個数: 16

約数和(自身を含む): 293033760

約数和(自身を除く): 137325832

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 71821, 143642, 287284, 574568, 19463491, 38926982, 77853964, 155707928]

約数ペア:

[(1, 155707928), (2, 77853964), (4, 38926982), (8, 19463491), (271, 574568), (542, 287284), (1084, 143642), (2168, 71821)]