131769344

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 88

約数和(自身を含む): 311275008

約数和(自身を除く): 179505664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 593, 868, 896, 992, 1024, 1186, 1736, 1792, 1984, 2372, 3472, 3584, 3968, 4151, 4744, 6944, 7168, 7936, 8302, 9488, 13888, 15872, 16604, 18383, 18976, 27776, 31744, 33208, 36766, 37952, 55552, 66416, 73532, 75904, 111104, 128681, 132832, 147064, 151808, 222208, 257362, 265664, 294128, 303616, 514724, 531328, 588256, 607232, 1029448, 1062656, 1176512, 2058896, 2125312, 2353024, 4117792, 4250624, 4706048, 8235584, 9412096, 16471168, 18824192, 32942336, 65884672, 131769344]

約数ペア:

[(1, 131769344), (2, 65884672), (4, 32942336), (7, 18824192), (8, 16471168), (14, 9412096), (16, 8235584), (28, 4706048), (31, 4250624), (32, 4117792), (56, 2353024), (62, 2125312), (64, 2058896), (112, 1176512), (124, 1062656), (128, 1029448), (217, 607232), (224, 588256), (248, 531328), (256, 514724), (434, 303616), (448, 294128), (496, 265664), (512, 257362), (593, 222208), (868, 151808), (896, 147064), (992, 132832), (1024, 128681), (1186, 111104), (1736, 75904), (1792, 73532), (1984, 66416), (2372, 55552), (3472, 37952), (3584, 36766), (3968, 33208), (4151, 31744), (4744, 27776), (6944, 18976), (7168, 18383), (7936, 16604), (8302, 15872), (9488, 13888)]