121437456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{361421}}^1$

素因数の和:361439

約数の個数: 40

約数和(自身を含む): 358530624

約数和(自身を除く): 237093168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 361421, 722842, 1084263, 1445684, 2168526, 2529947, 2891368, 4337052, 5059894, 5782736, 7589841, 8674104, 10119788, 15179682, 17348208, 20239576, 30359364, 40479152, 60718728, 121437456]

約数ペア:

[(1, 121437456), (2, 60718728), (3, 40479152), (4, 30359364), (6, 20239576), (7, 17348208), (8, 15179682), (12, 10119788), (14, 8674104), (16, 7589841), (21, 5782736), (24, 5059894), (28, 4337052), (42, 2891368), (48, 2529947), (56, 2168526), (84, 1445684), (112, 1084263), (168, 722842), (336, 361421)]