78206204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5171}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 144816000

約数和(自身を除く): 66609796

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 5171, 7562, 10342, 15124, 20684, 98249, 196498, 392996, 1029029, 2058058, 4116116, 19551551, 39103102, 78206204]

約数ペア:

[(1, 78206204), (2, 39103102), (4, 19551551), (19, 4116116), (38, 2058058), (76, 1029029), (199, 392996), (398, 196498), (796, 98249), (3781, 20684), (5171, 15124), (7562, 10342)]