201257854

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 171990146

約数列:

[1, 2, 7, 14, 29, 47, 53, 58, 94, 106, 199, 203, 329, 371, 398, 406, 658, 742, 1363, 1393, 1537, 2491, 2726, 2786, 3074, 4982, 5771, 9353, 9541, 10547, 10759, 11542, 17437, 18706, 19082, 21094, 21518, 34874, 40397, 65471, 72239, 73829, 80794, 130942, 144478, 147658, 271237, 305863, 495709, 505673, 542474, 611726, 991418, 1011346, 1898659, 2141041, 3469963, 3797318, 4282082, 6939926, 14375561, 28751122, 100628927, 201257854]

約数ペア:

[(1, 201257854), (2, 100628927), (7, 28751122), (14, 14375561), (29, 6939926), (47, 4282082), (53, 3797318), (58, 3469963), (94, 2141041), (106, 1898659), (199, 1011346), (203, 991418), (329, 611726), (371, 542474), (398, 505673), (406, 495709), (658, 305863), (742, 271237), (1363, 147658), (1393, 144478), (1537, 130942), (2491, 80794), (2726, 73829), (2786, 72239), (3074, 65471), (4982, 40397), (5771, 34874), (9353, 21518), (9541, 21094), (10547, 19082), (10759, 18706), (11542, 17437)]