159538288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 411084800

約数和(自身を除く): 251546512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 73, 76, 79, 91, 104, 112, 133, 146, 152, 158, 182, 208, 247, 266, 292, 304, 316, 364, 494, 511, 532, 553, 584, 632, 728, 949, 988, 1022, 1027, 1064, 1106, 1168, 1264, 1387, 1456, 1501, 1729, 1898, 1976, 2044, 2054, 2128, 2212, 2774, 3002, 3458, 3796, 3952, 4088, 4108, 4424, 5548, 5767, 6004, 6643, 6916, 7189, 7592, 8176, 8216, 8848, 9709, 10507, 11096, 11534, 12008, 13286, 13832, 14378, 15184, 16432, 18031, 19418, 19513, 21014, 22192, 23068, 24016, 26572, 27664, 28756, 36062, 38836, 39026, 40369, 42028, 46136, 53144, 57512, 72124, 74971, 77672, 78052, 80738, 84056, 92272, 106288, 109573, 115024, 126217, 136591, 144248, 149942, 155344, 156104, 161476, 168112, 219146, 252434, 273182, 288496, 299884, 312208, 322952, 438292, 504868, 524797, 546364, 599768, 645904, 767011, 876584, 1009736, 1049594, 1092728, 1199536, 1424449, 1534022, 1753168, 2019472, 2099188, 2185456, 2848898, 3068044, 4198376, 5697796, 6136088, 8396752, 9971143, 11395592, 12272176, 19942286, 22791184, 39884572, 79769144, 159538288]

約数ペア:

[(1, 159538288), (2, 79769144), (4, 39884572), (7, 22791184), (8, 19942286), (13, 12272176), (14, 11395592), (16, 9971143), (19, 8396752), (26, 6136088), (28, 5697796), (38, 4198376), (52, 3068044), (56, 2848898), (73, 2185456), (76, 2099188), (79, 2019472), (91, 1753168), (104, 1534022), (112, 1424449), (133, 1199536), (146, 1092728), (152, 1049594), (158, 1009736), (182, 876584), (208, 767011), (247, 645904), (266, 599768), (292, 546364), (304, 524797), (316, 504868), (364, 438292), (494, 322952), (511, 312208), (532, 299884), (553, 288496), (584, 273182), (632, 252434), (728, 219146), (949, 168112), (988, 161476), (1022, 156104), (1027, 155344), (1064, 149942), (1106, 144248), (1168, 136591), (1264, 126217), (1387, 115024), (1456, 109573), (1501, 106288), (1729, 92272), (1898, 84056), (1976, 80738), (2044, 78052), (2054, 77672), (2128, 74971), (2212, 72124), (2774, 57512), (3002, 53144), (3458, 46136), (3796, 42028), (3952, 40369), (4088, 39026), (4108, 38836), (4424, 36062), (5548, 28756), (5767, 27664), (6004, 26572), (6643, 24016), (6916, 23068), (7189, 22192), (7592, 21014), (8176, 19513), (8216, 19418), (8848, 18031), (9709, 16432), (10507, 15184), (11096, 14378), (11534, 13832), (12008, 13286)]