197671852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1579}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 420456960

約数和(自身を除く): 222785108

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 263, 476, 526, 1052, 1579, 1841, 3158, 3682, 4471, 6316, 7364, 8942, 11053, 17884, 22106, 26843, 31297, 44212, 53686, 62594, 107372, 125188, 187901, 375802, 415277, 751604, 830554, 1661108, 2906939, 5813878, 7059709, 11627756, 14119418, 28238836, 49417963, 98835926, 197671852]

約数ペア:

[(1, 197671852), (2, 98835926), (4, 49417963), (7, 28238836), (14, 14119418), (17, 11627756), (28, 7059709), (34, 5813878), (68, 2906939), (119, 1661108), (238, 830554), (263, 751604), (476, 415277), (526, 375802), (1052, 187901), (1579, 125188), (1841, 107372), (3158, 62594), (3682, 53686), (4471, 44212), (6316, 31297), (7364, 26843), (8942, 22106), (11053, 17884)]