216966168

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 128

約数和(自身を含む): 656640000

約数和(自身を除く): 439673832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 684, 696, 783, 1026, 1044, 1102, 1368, 1566, 1653, 1823, 2052, 2088, 2204, 3132, 3306, 3646, 4104, 4408, 4959, 5469, 6264, 6612, 7292, 9918, 10938, 13224, 14584, 14877, 16407, 19836, 21876, 29754, 32814, 34637, 39672, 43752, 49221, 52867, 59508, 65628, 69274, 98442, 103911, 105734, 119016, 131256, 138548, 158601, 196884, 207822, 211468, 277096, 311733, 317202, 393768, 415644, 422936, 475803, 623466, 634404, 831288, 935199, 951606, 1004473, 1246932, 1268808, 1427409, 1870398, 1903212, 2008946, 2493864, 2854818, 3013419, 3740796, 3806424, 4017892, 5709636, 6026838, 7481592, 8035784, 9040257, 11419272, 12053676, 18080514, 24107352, 27120771, 36161028, 54241542, 72322056, 108483084, 216966168]

約数ペア:

[(1, 216966168), (2, 108483084), (3, 72322056), (4, 54241542), (6, 36161028), (8, 27120771), (9, 24107352), (12, 18080514), (18, 12053676), (19, 11419272), (24, 9040257), (27, 8035784), (29, 7481592), (36, 6026838), (38, 5709636), (54, 4017892), (57, 3806424), (58, 3740796), (72, 3013419), (76, 2854818), (87, 2493864), (108, 2008946), (114, 1903212), (116, 1870398), (152, 1427409), (171, 1268808), (174, 1246932), (216, 1004473), (228, 951606), (232, 935199), (261, 831288), (342, 634404), (348, 623466), (456, 475803), (513, 422936), (522, 415644), (551, 393768), (684, 317202), (696, 311733), (783, 277096), (1026, 211468), (1044, 207822), (1102, 196884), (1368, 158601), (1566, 138548), (1653, 131256), (1823, 119016), (2052, 105734), (2088, 103911), (2204, 98442), (3132, 69274), (3306, 65628), (3646, 59508), (4104, 52867), (4408, 49221), (4959, 43752), (5469, 39672), (6264, 34637), (6612, 32814), (7292, 29754), (9918, 21876), (10938, 19836), (13224, 16407), (14584, 14877)]