130528048

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27103}}^1$

素因数の和:27161

約数の個数: 40

約数和(自身を含む): 295758848

約数和(自身を除く): 165230800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 27103, 54206, 108412, 189721, 216824, 379442, 433648, 758884, 1165429, 1517768, 2330858, 3035536, 4661716, 8158003, 9323432, 16316006, 18646864, 32632012, 65264024, 130528048]

約数ペア:

[(1, 130528048), (2, 65264024), (4, 32632012), (7, 18646864), (8, 16316006), (14, 9323432), (16, 8158003), (28, 4661716), (43, 3035536), (56, 2330858), (86, 1517768), (112, 1165429), (172, 758884), (301, 433648), (344, 379442), (602, 216824), (688, 189721), (1204, 108412), (2408, 54206), (4816, 27103)]