199066910

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{8291}}^1$

素因数の和:8326

約数の個数: 40

約数和(自身を含む): 418066056

約数和(自身を除く): 218999146

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 8291, 12005, 16582, 24010, 41455, 58037, 82910, 116074, 290185, 406259, 580370, 812518, 2031295, 2843813, 4062590, 5687626, 14219065, 19906691, 28438130, 39813382, 99533455, 199066910]

約数ペア:

[(1, 199066910), (2, 99533455), (5, 39813382), (7, 28438130), (10, 19906691), (14, 14219065), (35, 5687626), (49, 4062590), (70, 2843813), (98, 2031295), (245, 812518), (343, 580370), (490, 406259), (686, 290185), (1715, 116074), (2401, 82910), (3430, 58037), (4802, 41455), (8291, 24010), (12005, 16582)]