168672816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 180

約数和(自身を含む): 530992800

約数和(自身を除く): 362319984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 169, 174, 208, 232, 234, 239, 261, 312, 338, 348, 377, 464, 468, 478, 507, 522, 624, 676, 696, 717, 754, 936, 956, 1014, 1044, 1131, 1352, 1392, 1434, 1508, 1521, 1872, 1912, 2028, 2088, 2151, 2262, 2704, 2868, 3016, 3042, 3107, 3393, 3824, 4056, 4176, 4302, 4524, 4901, 5736, 6032, 6084, 6214, 6786, 6931, 8112, 8604, 9048, 9321, 9802, 11472, 12168, 12428, 13572, 13862, 14703, 17208, 18096, 18642, 19604, 20793, 24336, 24856, 27144, 27724, 27963, 29406, 34416, 37284, 39208, 40391, 41586, 44109, 49712, 54288, 55448, 55926, 58812, 62379, 74568, 78416, 80782, 83172, 88218, 90103, 110896, 111852, 117624, 121173, 124758, 149136, 161564, 166344, 176436, 180206, 223704, 235248, 242346, 249516, 270309, 323128, 332688, 352872, 360412, 363519, 447408, 484692, 499032, 540618, 646256, 705744, 720824, 727038, 810927, 969384, 998064, 1081236, 1171339, 1441648, 1454076, 1621854, 1938768, 2162472, 2342678, 2908152, 3243708, 3514017, 4324944, 4685356, 5816304, 6487416, 7028034, 9370712, 10542051, 12974832, 14056068, 18741424, 21084102, 28112136, 42168204, 56224272, 84336408, 168672816]

約数ペア:

[(1, 168672816), (2, 84336408), (3, 56224272), (4, 42168204), (6, 28112136), (8, 21084102), (9, 18741424), (12, 14056068), (13, 12974832), (16, 10542051), (18, 9370712), (24, 7028034), (26, 6487416), (29, 5816304), (36, 4685356), (39, 4324944), (48, 3514017), (52, 3243708), (58, 2908152), (72, 2342678), (78, 2162472), (87, 1938768), (104, 1621854), (116, 1454076), (117, 1441648), (144, 1171339), (156, 1081236), (169, 998064), (174, 969384), (208, 810927), (232, 727038), (234, 720824), (239, 705744), (261, 646256), (312, 540618), (338, 499032), (348, 484692), (377, 447408), (464, 363519), (468, 360412), (478, 352872), (507, 332688), (522, 323128), (624, 270309), (676, 249516), (696, 242346), (717, 235248), (754, 223704), (936, 180206), (956, 176436), (1014, 166344), (1044, 161564), (1131, 149136), (1352, 124758), (1392, 121173), (1434, 117624), (1508, 111852), (1521, 110896), (1872, 90103), (1912, 88218), (2028, 83172), (2088, 80782), (2151, 78416), (2262, 74568), (2704, 62379), (2868, 58812), (3016, 55926), (3042, 55448), (3107, 54288), (3393, 49712), (3824, 44109), (4056, 41586), (4176, 40391), (4302, 39208), (4524, 37284), (4901, 34416), (5736, 29406), (6032, 27963), (6084, 27724), (6214, 27144), (6786, 24856), (6931, 24336), (8112, 20793), (8604, 19604), (9048, 18642), (9321, 18096), (9802, 17208), (11472, 14703), (12168, 13862), (12428, 13572)]