156720756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 408240000

約数和(自身を除く): 251519244

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 59, 68, 87, 102, 116, 118, 174, 177, 204, 236, 348, 354, 449, 493, 708, 898, 986, 1003, 1347, 1479, 1711, 1796, 1972, 2006, 2694, 2958, 3009, 3422, 4012, 5133, 5388, 5916, 6018, 6844, 7633, 10266, 12036, 13021, 15266, 20532, 22899, 26042, 26491, 29087, 30532, 39063, 45798, 52084, 52982, 58174, 78126, 79473, 87261, 91596, 105964, 116348, 156252, 158946, 174522, 221357, 317892, 349044, 442714, 450347, 664071, 768239, 885428, 900694, 1328142, 1351041, 1536478, 1801388, 2304717, 2656284, 2702082, 3072956, 4609434, 5404164, 9218868, 13060063, 26120126, 39180189, 52240252, 78360378, 156720756]

約数ペア:

[(1, 156720756), (2, 78360378), (3, 52240252), (4, 39180189), (6, 26120126), (12, 13060063), (17, 9218868), (29, 5404164), (34, 4609434), (51, 3072956), (58, 2702082), (59, 2656284), (68, 2304717), (87, 1801388), (102, 1536478), (116, 1351041), (118, 1328142), (174, 900694), (177, 885428), (204, 768239), (236, 664071), (348, 450347), (354, 442714), (449, 349044), (493, 317892), (708, 221357), (898, 174522), (986, 158946), (1003, 156252), (1347, 116348), (1479, 105964), (1711, 91596), (1796, 87261), (1972, 79473), (2006, 78126), (2694, 58174), (2958, 52982), (3009, 52084), (3422, 45798), (4012, 39063), (5133, 30532), (5388, 29087), (5916, 26491), (6018, 26042), (6844, 22899), (7633, 20532), (10266, 15266), (12036, 13021)]