160939408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 380225664

約数和(自身を除く): 219286256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 181, 238, 272, 362, 467, 476, 724, 934, 952, 1267, 1448, 1868, 1904, 2534, 2896, 3077, 3269, 3736, 5068, 6154, 6538, 7472, 7939, 10136, 12308, 13076, 15878, 20272, 21539, 24616, 26152, 31756, 43078, 49232, 52304, 55573, 63512, 84527, 86156, 111146, 127024, 169054, 172312, 222292, 338108, 344624, 444584, 591689, 676216, 889168, 1183378, 1352432, 1436959, 2366756, 2873918, 4733512, 5747836, 9467024, 10058713, 11495672, 20117426, 22991344, 40234852, 80469704, 160939408]

約数ペア:

[(1, 160939408), (2, 80469704), (4, 40234852), (7, 22991344), (8, 20117426), (14, 11495672), (16, 10058713), (17, 9467024), (28, 5747836), (34, 4733512), (56, 2873918), (68, 2366756), (112, 1436959), (119, 1352432), (136, 1183378), (181, 889168), (238, 676216), (272, 591689), (362, 444584), (467, 344624), (476, 338108), (724, 222292), (934, 172312), (952, 169054), (1267, 127024), (1448, 111146), (1868, 86156), (1904, 84527), (2534, 63512), (2896, 55573), (3077, 52304), (3269, 49232), (3736, 43078), (5068, 31756), (6154, 26152), (6538, 24616), (7472, 21539), (7939, 20272), (10136, 15878), (12308, 13076)]