199427452

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{5113}}^1$

素因数の和:5330

約数の個数: 36

約数和(自身を含む): 408097200

約数和(自身を除く): 208669748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 2786, 5113, 5572, 9751, 10226, 19502, 20452, 35791, 39004, 71582, 143164, 250537, 501074, 1002148, 1017487, 2034974, 4069948, 7122409, 14244818, 28489636, 49856863, 99713726, 199427452]

約数ペア:

[(1, 199427452), (2, 99713726), (4, 49856863), (7, 28489636), (14, 14244818), (28, 7122409), (49, 4069948), (98, 2034974), (196, 1017487), (199, 1002148), (398, 501074), (796, 250537), (1393, 143164), (2786, 71582), (5113, 39004), (5572, 35791), (9751, 20452), (10226, 19502)]