165763808

素因数分解:

$2^5\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1483}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 373968000

約数和(自身を除く): 208204192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 499, 998, 1483, 1996, 2966, 3493, 3992, 5932, 6986, 7984, 10381, 11864, 13972, 15968, 20762, 23728, 27944, 41524, 47456, 55888, 83048, 111776, 166096, 332192, 740017, 1480034, 2960068, 5180119, 5920136, 10360238, 11840272, 20720476, 23680544, 41440952, 82881904, 165763808]

約数ペア:

[(1, 165763808), (2, 82881904), (4, 41440952), (7, 23680544), (8, 20720476), (14, 11840272), (16, 10360238), (28, 5920136), (32, 5180119), (56, 2960068), (112, 1480034), (224, 740017), (499, 332192), (998, 166096), (1483, 111776), (1996, 83048), (2966, 55888), (3493, 47456), (3992, 41524), (5932, 27944), (6986, 23728), (7984, 20762), (10381, 15968), (11864, 13972)]