199425982

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 367882560

約数和(自身を除く): 168456578

約数列:

[1, 2, 7, 14, 29, 47, 49, 58, 94, 98, 203, 329, 406, 658, 1363, 1421, 1493, 2303, 2726, 2842, 2986, 4606, 9541, 10451, 19082, 20902, 43297, 66787, 70171, 73157, 86594, 133574, 140342, 146314, 303079, 491197, 606158, 982394, 2034959, 2121553, 3438379, 4069918, 4243106, 6876758, 14244713, 28489426, 99712991, 199425982]

約数ペア:

[(1, 199425982), (2, 99712991), (7, 28489426), (14, 14244713), (29, 6876758), (47, 4243106), (49, 4069918), (58, 3438379), (94, 2121553), (98, 2034959), (203, 982394), (329, 606158), (406, 491197), (658, 303079), (1363, 146314), (1421, 140342), (1493, 133574), (2303, 86594), (2726, 73157), (2842, 70171), (2986, 66787), (4606, 43297), (9541, 20902), (10451, 19082)]