130815308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8089}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 247359840

約数和(自身を除く): 116544532

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8086, 8089, 16172, 16178, 32356, 105157, 210314, 420628, 2515679, 5031358, 10062716, 32703827, 65407654, 130815308]

約数ペア:

[(1, 130815308), (2, 65407654), (4, 32703827), (13, 10062716), (26, 5031358), (52, 2515679), (311, 420628), (622, 210314), (1244, 105157), (4043, 32356), (8086, 16178), (8089, 16172)]