142508286

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{25457}}^1$

素因数の和:25776

約数の個数: 24

約数和(自身を含む): 309772944

約数和(自身を除く): 167264658

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5598, 25457, 50914, 76371, 152742, 229113, 458226, 7917127, 15834254, 23751381, 47502762, 71254143, 142508286]

約数ペア:

[(1, 142508286), (2, 71254143), (3, 47502762), (6, 23751381), (9, 15834254), (18, 7917127), (311, 458226), (622, 229113), (933, 152742), (1866, 76371), (2799, 50914), (5598, 25457)]