160988128

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1344

約数の個数: 72

約数和(自身を含む): 373435272

約数和(自身を除く): 212447144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 392, 581, 664, 784, 1162, 1237, 1328, 1568, 2324, 2474, 2656, 4067, 4648, 4948, 8134, 8659, 9296, 9896, 16268, 17318, 18592, 19792, 32536, 34636, 39584, 60613, 65072, 69272, 102671, 121226, 130144, 138544, 205342, 242452, 277088, 410684, 484904, 718697, 821368, 969808, 1437394, 1642736, 1939616, 2874788, 3285472, 5030879, 5749576, 10061758, 11499152, 20123516, 22998304, 40247032, 80494064, 160988128]

約数ペア:

[(1, 160988128), (2, 80494064), (4, 40247032), (7, 22998304), (8, 20123516), (14, 11499152), (16, 10061758), (28, 5749576), (32, 5030879), (49, 3285472), (56, 2874788), (83, 1939616), (98, 1642736), (112, 1437394), (166, 969808), (196, 821368), (224, 718697), (332, 484904), (392, 410684), (581, 277088), (664, 242452), (784, 205342), (1162, 138544), (1237, 130144), (1328, 121226), (1568, 102671), (2324, 69272), (2474, 65072), (2656, 60613), (4067, 39584), (4648, 34636), (4948, 32536), (8134, 19792), (8659, 18592), (9296, 17318), (9896, 16268)]