127789458

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{199049}}^1$

素因数の和:199161

約数の個数: 16

約数和(自身を含む): 257968800

約数和(自身を除く): 130179342

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 199049, 398098, 597147, 1194294, 21298243, 42596486, 63894729, 127789458]

約数ペア:

[(1, 127789458), (2, 63894729), (3, 42596486), (6, 21298243), (107, 1194294), (214, 597147), (321, 398098), (642, 199049)]