161677728

素因数分解:

$2^5\times 3^3\times {\mathrm{187127}}^1$

素因数の和:187146

約数の個数: 48

約数和(自身を含む): 471562560

約数和(自身を除く): 309884832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 187127, 374254, 561381, 748508, 1122762, 1497016, 1684143, 2245524, 2994032, 3368286, 4491048, 5052429, 5988064, 6736572, 8982096, 10104858, 13473144, 17964192, 20209716, 26946288, 40419432, 53892576, 80838864, 161677728]

約数ペア:

[(1, 161677728), (2, 80838864), (3, 53892576), (4, 40419432), (6, 26946288), (8, 20209716), (9, 17964192), (12, 13473144), (16, 10104858), (18, 8982096), (24, 6736572), (27, 5988064), (32, 5052429), (36, 4491048), (48, 3368286), (54, 2994032), (72, 2245524), (96, 1684143), (108, 1497016), (144, 1122762), (216, 748508), (288, 561381), (432, 374254), (864, 187127)]