139438608

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{18503}}^1$

素因数の和:18671

約数の個数: 40

約数和(自身を含む): 362530368

約数和(自身を除く): 223091760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 18503, 37006, 55509, 74012, 111018, 148024, 222036, 296048, 444072, 888144, 2904971, 5809942, 8714913, 11619884, 17429826, 23239768, 34859652, 46479536, 69719304, 139438608]

約数ペア:

[(1, 139438608), (2, 69719304), (3, 46479536), (4, 34859652), (6, 23239768), (8, 17429826), (12, 11619884), (16, 8714913), (24, 5809942), (48, 2904971), (157, 888144), (314, 444072), (471, 296048), (628, 222036), (942, 148024), (1256, 111018), (1884, 74012), (2512, 55509), (3768, 37006), (7536, 18503)]