131918136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{785227}}^1$

素因数の和:785243

約数の個数: 32

約数和(自身を含む): 376909440

約数和(自身を除く): 244991304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 785227, 1570454, 2355681, 3140908, 4711362, 5496589, 6281816, 9422724, 10993178, 16489767, 18845448, 21986356, 32979534, 43972712, 65959068, 131918136]

約数ペア:

[(1, 131918136), (2, 65959068), (3, 43972712), (4, 32979534), (6, 21986356), (7, 18845448), (8, 16489767), (12, 10993178), (14, 9422724), (21, 6281816), (24, 5496589), (28, 4711362), (42, 3140908), (56, 2355681), (84, 1570454), (168, 785227)]