199818174

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42751}}^1$

素因数の和:42816

約数の個数: 32

約数和(自身を含む): 430940160

約数和(自身を除く): 231121986

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 42751, 85502, 128253, 256506, 812269, 1624538, 1752791, 2436807, 3505582, 4873614, 5258373, 10516746, 33303029, 66606058, 99909087, 199818174]

約数ペア:

[(1, 199818174), (2, 99909087), (3, 66606058), (6, 33303029), (19, 10516746), (38, 5258373), (41, 4873614), (57, 3505582), (82, 2436807), (114, 1752791), (123, 1624538), (246, 812269), (779, 256506), (1558, 128253), (2337, 85502), (4674, 42751)]