209839536

素因数分解:

$2^4\times 3^2\times {\mathrm{1457219}}^1$

素因数の和:1457233

約数の個数: 30

約数和(自身を含む): 587259660

約数和(自身を除く): 377420124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1457219, 2914438, 4371657, 5828876, 8743314, 11657752, 13114971, 17486628, 23315504, 26229942, 34973256, 52459884, 69946512, 104919768, 209839536]

約数ペア:

[(1, 209839536), (2, 104919768), (3, 69946512), (4, 52459884), (6, 34973256), (8, 26229942), (9, 23315504), (12, 17486628), (16, 13114971), (18, 11657752), (24, 8743314), (36, 5828876), (48, 4371657), (72, 2914438), (144, 1457219)]