199636128

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1579}}^1$

素因数の和:2034

約数の個数: 72

約数和(自身を含む): 569368800

約数和(自身を除く): 369732672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1579, 1756, 2634, 3158, 3512, 3951, 4737, 5268, 6316, 7024, 7902, 9474, 10536, 12632, 14048, 14211, 15804, 18948, 21072, 25264, 28422, 31608, 37896, 42144, 50528, 56844, 63216, 75792, 113688, 126432, 151584, 227376, 454752, 693181, 1386362, 2079543, 2772724, 4159086, 5545448, 6238629, 8318172, 11090896, 12477258, 16636344, 22181792, 24954516, 33272688, 49909032, 66545376, 99818064, 199636128]

約数ペア:

[(1, 199636128), (2, 99818064), (3, 66545376), (4, 49909032), (6, 33272688), (8, 24954516), (9, 22181792), (12, 16636344), (16, 12477258), (18, 11090896), (24, 8318172), (32, 6238629), (36, 5545448), (48, 4159086), (72, 2772724), (96, 2079543), (144, 1386362), (288, 693181), (439, 454752), (878, 227376), (1317, 151584), (1579, 126432), (1756, 113688), (2634, 75792), (3158, 63216), (3512, 56844), (3951, 50528), (4737, 42144), (5268, 37896), (6316, 31608), (7024, 28422), (7902, 25264), (9474, 21072), (10536, 18948), (12632, 15804), (14048, 14211)]