131409876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{842371}}^1$

素因数の和:842391

約数の個数: 24

約数和(自身を含む): 330209824

約数和(自身を除く): 198799948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 842371, 1684742, 2527113, 3369484, 5054226, 10108452, 10950823, 21901646, 32852469, 43803292, 65704938, 131409876]

約数ペア:

[(1, 131409876), (2, 65704938), (3, 43803292), (4, 32852469), (6, 21901646), (12, 10950823), (13, 10108452), (26, 5054226), (39, 3369484), (52, 2527113), (78, 1684742), (156, 842371)]