131865408

素因数分解:

$2^6\times 3^5\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 401259040

約数和(自身を除く): 269393632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 139, 144, 162, 183, 192, 216, 243, 244, 278, 288, 324, 366, 417, 432, 486, 488, 549, 556, 576, 648, 732, 834, 864, 972, 976, 1098, 1112, 1251, 1296, 1464, 1647, 1668, 1728, 1944, 1952, 2196, 2224, 2502, 2592, 2928, 3294, 3336, 3753, 3888, 3904, 4392, 4448, 4941, 5004, 5184, 5856, 6588, 6672, 7506, 7776, 8479, 8784, 8896, 9882, 10008, 11259, 11712, 13176, 13344, 14823, 15012, 15552, 16958, 17568, 19764, 20016, 22518, 25437, 26352, 26688, 29646, 30024, 33777, 33916, 35136, 39528, 40032, 45036, 50874, 52704, 59292, 60048, 67554, 67832, 76311, 79056, 80064, 90072, 101748, 105408, 118584, 120096, 135108, 135664, 152622, 158112, 180144, 203496, 228933, 237168, 240192, 270216, 271328, 305244, 316224, 360288, 406992, 457866, 474336, 540432, 542656, 610488, 686799, 720576, 813984, 915732, 948672, 1080864, 1220976, 1373598, 1627968, 1831464, 2060397, 2161728, 2441952, 2747196, 3662928, 4120794, 4883904, 5494392, 7325856, 8241588, 10988784, 14651712, 16483176, 21977568, 32966352, 43955136, 65932704, 131865408]

約数ペア:

[(1, 131865408), (2, 65932704), (3, 43955136), (4, 32966352), (6, 21977568), (8, 16483176), (9, 14651712), (12, 10988784), (16, 8241588), (18, 7325856), (24, 5494392), (27, 4883904), (32, 4120794), (36, 3662928), (48, 2747196), (54, 2441952), (61, 2161728), (64, 2060397), (72, 1831464), (81, 1627968), (96, 1373598), (108, 1220976), (122, 1080864), (139, 948672), (144, 915732), (162, 813984), (183, 720576), (192, 686799), (216, 610488), (243, 542656), (244, 540432), (278, 474336), (288, 457866), (324, 406992), (366, 360288), (417, 316224), (432, 305244), (486, 271328), (488, 270216), (549, 240192), (556, 237168), (576, 228933), (648, 203496), (732, 180144), (834, 158112), (864, 152622), (972, 135664), (976, 135108), (1098, 120096), (1112, 118584), (1251, 105408), (1296, 101748), (1464, 90072), (1647, 80064), (1668, 79056), (1728, 76311), (1944, 67832), (1952, 67554), (2196, 60048), (2224, 59292), (2502, 52704), (2592, 50874), (2928, 45036), (3294, 40032), (3336, 39528), (3753, 35136), (3888, 33916), (3904, 33777), (4392, 30024), (4448, 29646), (4941, 26688), (5004, 26352), (5184, 25437), (5856, 22518), (6588, 20016), (6672, 19764), (7506, 17568), (7776, 16958), (8479, 15552), (8784, 15012), (8896, 14823), (9882, 13344), (10008, 13176), (11259, 11712)]