145457291

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 168960000

約数和(自身を除く): 23502709

約数列:

[1, 7, 127, 131, 889, 917, 1249, 8743, 16637, 116459, 158623, 163619, 1110361, 1145333, 20779613, 145457291]

約数ペア:

[(1, 145457291), (7, 20779613), (127, 1145333), (131, 1110361), (889, 163619), (917, 158623), (1249, 116459), (8743, 16637)]