161265312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2315

約数の個数: 144

約数和(自身を含む): 520097760

約数和(自身を除く): 358832448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2267, 2736, 2964, 3744, 3952, 4446, 4534, 5472, 5928, 6801, 7904, 8892, 9068, 11856, 13602, 17784, 18136, 20403, 23712, 27204, 29471, 35568, 36272, 40806, 43073, 54408, 58942, 71136, 72544, 81612, 86146, 88413, 108816, 117884, 129219, 163224, 172292, 176826, 217632, 235768, 258438, 265239, 326448, 344584, 353652, 387657, 471536, 516876, 530478, 559949, 652896, 689168, 707304, 775314, 943072, 1033752, 1060956, 1119898, 1378336, 1414608, 1550628, 1679847, 2067504, 2121912, 2239796, 2829216, 3101256, 3359694, 4135008, 4243824, 4479592, 5039541, 6202512, 6719388, 8487648, 8959184, 10079082, 12405024, 13438776, 17918368, 20158164, 26877552, 40316328, 53755104, 80632656, 161265312]

約数ペア:

[(1, 161265312), (2, 80632656), (3, 53755104), (4, 40316328), (6, 26877552), (8, 20158164), (9, 17918368), (12, 13438776), (13, 12405024), (16, 10079082), (18, 8959184), (19, 8487648), (24, 6719388), (26, 6202512), (32, 5039541), (36, 4479592), (38, 4243824), (39, 4135008), (48, 3359694), (52, 3101256), (57, 2829216), (72, 2239796), (76, 2121912), (78, 2067504), (96, 1679847), (104, 1550628), (114, 1414608), (117, 1378336), (144, 1119898), (152, 1060956), (156, 1033752), (171, 943072), (208, 775314), (228, 707304), (234, 689168), (247, 652896), (288, 559949), (304, 530478), (312, 516876), (342, 471536), (416, 387657), (456, 353652), (468, 344584), (494, 326448), (608, 265239), (624, 258438), (684, 235768), (741, 217632), (912, 176826), (936, 172292), (988, 163224), (1248, 129219), (1368, 117884), (1482, 108816), (1824, 88413), (1872, 86146), (1976, 81612), (2223, 72544), (2267, 71136), (2736, 58942), (2964, 54408), (3744, 43073), (3952, 40806), (4446, 36272), (4534, 35568), (5472, 29471), (5928, 27204), (6801, 23712), (7904, 20403), (8892, 18136), (9068, 17784), (11856, 13602)]