119815888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 238700000

約数和(自身を除く): 118884112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 349, 499, 688, 698, 998, 1396, 1996, 2792, 3992, 5584, 7984, 15007, 21457, 30014, 42914, 60028, 85828, 120056, 171656, 174151, 240112, 343312, 348302, 696604, 1393208, 2786416, 7488493, 14976986, 29953972, 59907944, 119815888]

約数ペア:

[(1, 119815888), (2, 59907944), (4, 29953972), (8, 14976986), (16, 7488493), (43, 2786416), (86, 1393208), (172, 696604), (344, 348302), (349, 343312), (499, 240112), (688, 174151), (698, 171656), (998, 120056), (1396, 85828), (1996, 60028), (2792, 42914), (3992, 30014), (5584, 21457), (7984, 15007)]